mathgenerator/README.md

# mathgenerator
![PyPI download month](https://img.shields.io/pypi/dm/mathgenerator?label=PyPI%20downloads)

A math problem generator, created for the purpose of giving self-studying students and teaching organizations the means to easily get access to random math problems to suit their needs.

To try out generators, go to <https://todarith.ml/generate/>

If you have an idea for a generator, please add it as an issue and tag it with the "New Generator" label.

## Table of Contents
* [Installation](#installation)
* [Basic Usage](#basic-usage)
  * [More Complicated Usage](#more-complicated-usage)
* [Documentation](#documentation)
* [List of Generators](#list-of-generators)
  * [algebra](#algebra)
  * [basic_math](#basic_math)
  * [calculus](#calculus)
  * [computer_science](#computer_science)
  * [geometry](#geometry)
  * [misc](#misc)
  * [statistics](#statistics)

## Installation

The project can be install via pip

```bash
pip install mathgenerator
```

## Basic Usage
Here is an example of how you would generate an addition problem:

```python
from mathgenerator import mathgen

#generate an addition problem
problem, solution = mathgen.addition()

#another way to generate an addition problem using genById()
problem, solution = mathgen.genById(0)
```
### More Complicated Usage

```
import sys
from mathgenerator import mathgen

worksheet = mathgen.make_worksheet("2020-11-29")
mathgen.add_section_with_task_to_worksheet(worksheet, 105, 5)
mathgen.add_section_with_task_to_worksheet(worksheet, 2, 5)
mathgen.write_pdf(worksheet)
```

## Documentation
* `getGenList()` returns a list of all generators in the repository in the format `[id, title, self, funcname, subjectname]`

* `genById(id)` generates a problem, solution set with generator id `id` in the format `[problem, solution]`

* `make_pdf(id, count)` creates a printable pdf worksheet with `count` problems generated by the generator with id `id`.

## List of Generators
## algebra
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 11 | Basic Algebra | 10x + 2 = 4 | 1/5 | basic_algebra | ['maxVariable=10'] |
| 12 | Logarithm | log3(27) | 3 | log | ['maxBase=3', 'maxVal=8'] |
| 17 | Integer Multiplication with 2x2 Matrix | 0 * [[0, 7], [10, 2]] =  | [[0,0],[0,0]] | multiply_int_to_22_matrix | ['maxMatrixVal=10', 'maxRes=100'] |
| 20 | Midpoint of the two point | (-10,-18),(18,3)= | (4.0,-7.5) | midpoint_of_two_points | ['maxValue=20'] |
| 21 | Factoring Quadratic | x^2-16x+64 | (x-8)(x-8) | factoring | ['range_x1=10', 'range_x2=10'] |
| 23 | Solve a System of Equations in R^2 | 9x - 3y = 0, -x + 7y = -40 | x = -2, y = -6 | system_of_equations | ['range_x=10', 'range_y=10', 'coeff_mult_range=10'] |
| 24 | Distance between 2 points | Find the distance between (-13, -17) and (-18, -20) | sqrt(34) | distance_two_points | ['maxValXY=20', 'minValXY=-20'] |
| 26 | Linear Equations | -18x + 1y = -319, 6x + -9y = 219 | x = 17, y = -13 | linear_equations | ['n=2', 'varRange=20', 'coeffRange=20'] |
| 41 | Intersection of Two Lines | Find the point of intersection of the two lines: y = 0/3x and y = 7/3x + 10 | (-30/7, 0) | intersection_of_two_lines | ['minM=-10', 'maxM=10', 'minB=-10', 'maxB=10', 'minDenominator=1', 'maxDenominator=6'] |
| 43 | Cross Product of 2 Vectors | [-2, -8, 6] X [12, 9, 11] =  | [-142, 94, 78] | vector_cross | ['minVal=-20', 'maxVal=20'] |
| 45 | Simple Interest | Simple interest for a principle amount of 4555 dollars, 7% rate of interest and for a time period of 7 years is =  | 2231.95 | simple_interest | ['maxPrinciple=10000', 'maxRate=10', 'maxTime=10'] |
| 46 | Multiplication of two matrices | Multiply<table><tr><td>1</td><td>10</td><td>-4</td><td>8</td></tr><tr><td>6</td><td>10</td><td>-4</td><td>4</td></tr></table>and<table><tr><td>6</td><td>7</td><td>-1</td><td>0</td></tr><tr><td>6</td><td>-9</td><td>-10</td><td>6</td></tr><tr><td>-9</td><td>8</td><td>-5</td><td>7</td></tr><tr><td>-7</td><td>6</td><td>-6</td><td>8</td></tr></table> | <table><tr><td>46</td><td>-67</td><td>-129</td><td>96</td></tr><tr><td>104</td><td>-56</td><td>-110</td><td>64</td></tr></table> | matrix_multiplication | ['maxVal=100', 'max_dim=10'] |
| 50 | Quadratic Equation | Zeros of the Quadratic Equation 44x^2+159x+52=0 | [-0.36, -3.25] | quadratic_equation | ['maxVal=100'] |
| 65 | Multiplication of 2 complex numbers | (8-1j) * (8-4j) =  | (60-40j) | multiply_complex_numbers | ['minRealImaginaryNum=-20', 'maxRealImaginaryNum=20'] |
| 72 | Dot Product of 2 Vectors | [3, 11, 6] . [19, -1, 2] =  | 58 | vector_dot | ['minVal=-20', 'maxVal=20'] |
| 74 | Inverse of a Matrix | Inverse of Matrix Matrix([[7, 31, 15], [30, 43, 68], [13, 41, 61]]) is: | Matrix([[15/1856, 1/16, -133/1856], [43/928, -1/88, 13/10208], [-61/1856, -1/176, 629/20416]]) | invert_matrix | ['SquareMatrixDimension=3', 'MaxMatrixElement=99', 'OnlyIntegerElementsInInvertedMatrix=False'] |
| 77 | Determinant to 2x2 Matrix | Det([[93, 61], [9, 66]]) =  |  5589 | int_matrix_22_determinant | ['maxMatrixVal=100'] |
| 78 | Compound Interest | Compound interest for a principle amount of 3225 dollars, 9% rate of interest and for a time period of 9 year is =  | 7004.36 | compound_interest | ['maxPrinciple=10000', 'maxRate=10', 'maxTime=10'] |
| 100 | complex Quadratic Equation | Find the roots of given Quadratic Equation 4x^2 + 8x + 3 = 0 | simplified solution : ((-0.5, -1.5)), generalized solution : ((-8 + 4)/2*4, (-8 - 4)/2*4) | complex_quadratic | ['prob_type=0', 'max_range=10'] |
| 105 | Combine Like terms | 4x^3 + 3x^6 + 5x^1 + 7x^6 + 6x^4 + 1x^4 + 3x^5 + 6x^5 + 2x^6 + 4x^3 | 5x^1 + 8x^3 + 7x^4 + 9x^5 + 12x^6  | combine_like_terms | ['maxCoef=10', 'maxExp=20', 'maxTerms=10'] |
| 111 | Expanding Factored Binomial | (7x-8)(-9x+9) | -63*x^2+135*x-72 | expanding | ['range_x1=10', 'range_x2=10', 'range_a=10', 'range_b=10'] |
## basic_math
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 0 | Addition | 31+34= | 65 | addition | ['maxSum=99', 'maxAddend=50'] |
| 1 | Subtraction | 27-19= | 8 | subtraction | ['maxMinuend=99', 'maxDiff=99'] |
| 2 | Multiplication | 9*9= | 81 | multiplication | ['maxMulti=12'] |
| 3 | Division | 12/4= | 3 | division | ['maxA=25', 'maxB=25'] |
| 6 | Square Root | sqrt(16)= | 4 | square_root | ['minNo=1', 'maxNo=12'] |
| 8 | Square | 3^2= | 9 | square | ['maxSquareNum=20'] |
| 13 | Complex Division | 61/61= | 1.0 | complex_division | ['maxRes=99', 'maxDivid=99'] |
| 16 | Fraction Division | (7/1)/(1/5) | 35 | divide_fractions | ['maxVal=10'] |
| 28 | Fraction Multiplication | (9/4)*(2/7) | 9/14 | fraction_multiplication | ['maxVal=10'] |
| 31 | Factorial | 3! =  | 6 | factorial | ['maxInput=6'] |
| 44 | Compare Fractions | Which symbol represents the comparison between 9/4 and 8/2? | < | compare_fractions | ['maxVal=10'] |
| 47 | Cube Root | What is the cube root of 921 up to 2 decimal places? | 9.73 | cube_root | ['minNo=1', 'maxNo=1000'] |
| 53 | Exponentiation | 16^10 = | 1099511627776 | exponentiation | ['maxBase=20', 'maxExpo=10'] |
| 71 | Absolute difference between two numbers | |0--22|= | 22 | absolute_difference | ['maxA=100', 'maxB=100'] |
| 80 | Percentage of a number | What is 72% of 15? | 10.80 | percentage | ['maxValue=99', 'maxpercentage=99'] |
| 90 | isprime | Is 19 prime? | Yes | is_prime | ['max_num=100'] |
| 97 | Power of Powers | Simplify 1^10^7= | 1^70 | power_of_powers | ['maxBase=50', 'maxPower=10'] |
## calculus
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 7 | Power Rule Differentiation | 10x^9 + 3x^5 | 90x^8 + 15x^4 | power_rule_differentiation | ['maxCoef=10', 'maxExp=10', 'maxTerms=5'] |
| 48 | Power Rule Integration | 9x^5 + 1x^2 + 8x^2 + 8x^4 | (9/5)x^6 + (1/2)x^3 + (8/2)x^3 + (8/4)x^5 + c | power_rule_integration | ['maxCoef=10', 'maxExp=10', 'maxTerms=5'] |
| 88 | Differentiation | differentiate w.r.t x : d(sec(x)+2*x^(-3))/dx | tan(x)*sec(x) - 6/x^4 | differentiation | ['diff_lvl=2'] |
| 89 | Definite Integral of Quadratic Equation | The definite integral within limits 0 to 1 of the equation 86x^2 + 2x + 59 is =  | 88.6667 | definite_integral | ['max_coeff=100'] |
| 110 | Stationary Points | f(x)=5*x^3 + 10*x^2 + 6*x + 2 | (-2/3 - sqrt(10)/15,5*(-2/3 - sqrt(10)/15)**3 - 2 - 2*sqrt(10)/5 + 10*(-2/3 - sqrt(10)/15)**2),(-2/3 + sqrt(10)/15,-2 + 5*(-2/3 + sqrt(10)/15)**3 + 2*sqrt(10)/5 + 10*(-2/3 + sqrt(10)/15)**2) | stationary_points | ['maxExp=3', 'maxCoef=10'] |
## computer_science
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 4 | Binary Complement 1s | 0011100= | 1100011 | binary_complement_1s | ['maxDigits=10'] |
| 5 | Modulo Division | 68%37= | 31 | modulo_division | ['maxRes=99', 'maxModulo=99'] |
| 14 | Decimal to Binary | Binary of 77= | 1001101 | decimal_to_binary | ['max_dec=99'] |
| 15 | Binary to Decimal | 001101110 | 110 | binary_to_decimal | ['max_dig=10'] |
| 56 | Fibonacci Series | The Fibonacci Series of the first 1 numbers is ? | [0] | fibonacci_series | ['minNo=1'] |
| 62 | nth Fibonacci number | What is the 42th Fibonacci number? | 267914296 | nth_fibonacci_number | ['maxN=100'] |
| 64 | Binary to Hexidecimal | 000000000 | 0x0 | binary_to_hex | ['max_dig=10'] |
| 73 | Binary 2's Complement | 2's complement of 110110 = | 1010 | binary_2s_complement | ['maxDigits=10'] |
| 79 | Decimal to Hexadecimal | Binary of 927= | 0x39f | decimal_to_hexadeci | ['max_dec=1000'] |
| 84 | Converts decimal to octal | The decimal number 2925 in Octal is:  | 0o5555 | decimal_to_octal | ['maxDecimal=4096'] |
| 91 | Binary Coded Decimal to Integer | Integer of Binary Coded Decimal 7 is =  | 28981 | bcd_to_decimal | ['maxNumber=10000'] |
| 103 | Decimal to Binary Coded Decimal | BCD of Decimal Number 9755 is =  | 26111 | decimal_to_bcd | ['maxNumber=10000'] |
## geometry
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 18 | Area of Triangle | Area of triangle with side lengths: 3 1 5 =  | (2.1045137462542978e-16+3.43693177121688j) | area_of_triangle | ['maxA=20', 'maxB=20', 'maxC=20'] |
| 19 | Triangle exists check | Does triangle with sides 20, 16 and 9 exist? | Yes | valid_triangle | ['maxSideLength=50'] |
| 22 | Third Angle of Triangle | Third angle of triangle with angles 36 and 25 =  | 119 | third_angle_of_triangle | ['maxAngle=89'] |
| 25 | Pythagorean Theorem | The hypotenuse of a right triangle given the other two lengths 15 and 1 =  | 15.03 | pythagorean_theorem | ['maxLength=20'] |
| 29 | Angle of a Regular Polygon | Find the angle of a regular polygon with 10 sides | 144.0 | angle_regular_polygon | ['minVal=3', 'maxVal=20'] |
| 32 | Surface Area of Cube | Surface area of cube with side = 19m is | 2166 m^2 | surface_area_cube | ['maxSide=20', "unit='m'"] |
| 33 | Surface Area of Cuboid | Surface area of cuboid with sides = 11m, 16m, 16m is | 1216 m^2 | surface_area_cuboid | ['maxSide=20', "unit='m'"] |
| 34 | Surface Area of Cylinder | Surface area of cylinder with height = 42m and radius = 7m is | 2155 m^2 | surface_area_cylinder | ['maxRadius=20', 'maxHeight=50', "unit='m'"] |
| 35 | Volum of Cube | Volume of cube with side = 11m is | 1331 m^3 | volume_cube | ['maxSide=20', "unit='m'"] |
| 36 | Volume of Cuboid | Volume of cuboid with sides = 2m, 9m, 8m is | 144 m^3 | volume_cuboid | ['maxSide=20', "unit='m'"] |
| 37 | Volume of cylinder | Volume of cylinder with height = 11m and radius = 7m is | 1693 m^3 | volume_cylinder | ['maxRadius=20', 'maxHeight=50', "unit='m'"] |
| 38 | Surface Area of cone | Surface area of cone with height = 28m and radius = 1m is | 91 m^2 | surface_area_cone | ['maxRadius=20', 'maxHeight=50', "unit='m'"] |
| 39 | Volume of cone | Volume of cone with height = 27m and radius = 17m is | 8171 m^3 | volume_cone | ['maxRadius=20', 'maxHeight=50', "unit='m'"] |
| 49 | Fourth Angle of Quadrilateral | Fourth angle of quadrilateral with angles 34 , 198, 6 = | 122 | fourth_angle_of_quadrilateral | ['maxAngle=180'] |
| 57 | Trigonometric Values | What is cos(0)? | 1 | basic_trigonometry | ['angles=[0, 30, 45, 60, 90]', "functions=['sin', 'cos', 'tan']"] |
| 58 | Sum of Angles of Polygon | Sum of angles of polygon with 12 sides =  | 1800 | sum_of_polygon_angles | ['maxSides=12'] |
| 60 | Surface Area of Sphere | Surface area of Sphere with radius = 11m is | 1520.5308443374597 m^2 | surface_area_sphere | ['maxSide=20', "unit='m'"] |
| 61 | Volume of Sphere | Volume of sphere with radius 98 m =  | 3942455.8304233127 m^3 | volume_sphere | ['maxRadius=100'] |
| 70 | Angle between 2 vectors | angle between the vectors [253.9, 948.86, 389.18, 418.88, 219.41, 261.47, 394.28, 869.28, 456.84, 814.01] and [134.25, 733.56, 393.07, 547.66, 634.17, 151.21, 830.97, 448.18, 494.12, 616.65] is: | 0.47 radians | angle_btw_vectors | ['maxEltAmt=20'] |
| 75 | Area of a Sector | Given radius, 7 and angle, 13. Find the area of the sector. | Area of sector = 5.55887 | sector_area | ['maxRadius=49', 'maxAngle=359'] |
| 86 | Degrees to Radians | Angle 337 in radians is =  | 5.88 | degree_to_rad | ['max_deg=360'] |
| 87 | Radians to Degrees | Angle 3 in degrees is =  | 171.89 | radian_to_deg | ['max_rad=3'] |
| 95 | Curved surface area of a cylinder | What is the curved surface area of a cylinder of radius, 9 and height, 32? | CSA of cylinder = 1809.56 | curved_surface_area_cylinder | ['maxRadius=49', 'maxHeight=99'] |
| 96 | Perimeter of Polygons | The perimeter of a 3 sided polygon with lengths of [79, 113, 2]cm is:  | 194 | perimeter_of_polygons | ['maxSides=12', 'maxLength=120'] |
| 104 | Circumference | Circumference of circle with radius 41 | 257.610597594363 | circumference | ['maxRadius=100'] |
| 108 | Arc length of Angle | Given radius, 12 and angle, 42. Find the arc length of the angle. | Arc length of the angle = 8.79646 | arc_length | ['maxRadius=49', 'maxAngle=359'] |
| 112 | Area of Circle | Area of circle with radius 92 | 26601.142857142855 | area_of_circle | ['maxRadius=100'] |
## misc
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 9 | LCM (Least Common Multiple) | LCM of 4 and 8 = | 8 | lcm | ['maxVal=20'] |
| 10 | GCD (Greatest Common Denominator) | GCD of 16 and 2 =  | 2 | gcd | ['maxVal=20'] |
| 27 | Prime Factorisation | Find prime factors of 195 | [3, 5, 13] | prime_factors | ['minVal=1', 'maxVal=200'] |
| 40 | Common Factors | Common Factors of 100 and 86 =  | [1, 2] | common_factors | ['maxVal=100'] |
| 51 | HCF (Highest Common Factor) | HCF of 10 and 20 =  | 10 | hcf | ['maxVal=20'] |
| 55 | Comparing surds | Fill in the blanks 43^(1/7) _ 63^(1/1) | < | surds_comparison | ['maxValue=100', 'maxRoot=10'] |
| 63 | Profit or Loss Percent | Profit percent when CP = 78 and SP = 953 is:  | 1121.7948717948718 | profit_loss_percent | ['maxCP=1000', 'maxSP=1000'] |
| 66 | Geometric Progression | For the given GP [5, 45, 405, 3645, 32805, 295245] ,Find the value of a,common ratio,9th term value, sum upto 10th term | The value of a is 5, common ratio is 9 , 9th term is 215233605 , sum upto 10th term is 2179240250.0 | geometric_progression | ['number_values=6', 'min_value=2', 'max_value=12', 'n_term=7', 'sum_term=5'] |
| 67 | Geometric Mean of N Numbers | Geometric mean of 4 numbers 62 , 92 , 44 , 41 =  | (62*92*44*41)^(1/4) = 56.637491826411804 | geometric_mean | ['maxValue=100', 'maxNum=4'] |
| 68 | Harmonic Mean of N Numbers | Harmonic mean of 3 numbers 10 , 6 and 11 =  |  3/((1/10) + (1/6) + (1/11)) = 8.389830508474576 | harmonic_mean | ['maxValue=100', 'maxNum=4'] |
| 69 | Euclidian norm or L2 norm of a vector | Euclidian norm or L2 norm of the vector[314.0249431219423, 38.65678352467894, 71.60664616684642, 523.0882779296917, 608.4289997907042, 834.5672633353779, 650.2465891686563, 440.8107041244245, 266.74878772920385, 923.0576586175151, 799.0635785268884, 154.79227349145074] is: | 1910.0606131376528 | euclidian_norm | ['maxEltAmt=20'] |
| 81 | Celsius To Fahrenheit | Convert 94 degrees Celsius to degrees Fahrenheit = | 201.20000000000002 | celsius_to_fahrenheit | ['maxTemp=100'] |
| 82 | AP Term Calculation | Find the term number 94 of the AP series: 59, -26, -111 ...  | -7846 | arithmetic_progression_term | ['maxd=100', 'maxa=100', 'maxn=100'] |
| 83 | AP Sum Calculation | Find the sum of first 24 terms of the AP series: 48, 61, 74 ...  | 4740.0 | arithmetic_progression_sum | ['maxd=100', 'maxa=100', 'maxn=100'] |
| 85 | Converts decimal to Roman Numerals | The number 2298 in Roman Numerals is:  | MMCCXCVIII | decimal_to_roman_numerals | ['maxDecimal=4000'] |
| 92 | Complex To Polar Form | rexp(itheta) =  | 11.4exp(i-1.84) | complex_to_polar | ['minRealImaginaryNum=-20, maxRealImaginaryNum=20'] |
| 93 | Union,Intersection,Difference of Two Sets | Given the two sets a={9, 10, 5, 6} ,b={1, 2, 3, 7, 9}.Find the Union,intersection,a-b,b-a and symmetric difference | Union is {1, 2, 3, 5, 6, 7, 9, 10},Intersection is {9}, a-b is {10, 5, 6},b-a is {1, 2, 3, 7}, Symmetric difference is {1, 2, 3, 5, 6, 7, 10} | set_operation | ['minval=3', 'maxval=7', 'n_a=4', 'n_b=5'] |
| 94 | Base Conversion | Convert 48E4 from base 16 to base 2. | 100100011100100 | base_conversion | ['maxNum=60000', 'maxBase=16'] |
| 98 | Quotient of Powers with Same Base | The Quotient of 13^7 and 13^1 = 13^(7-1) = 13^6 | 4826809 | quotient_of_power_same_base | ['maxBase=50', 'maxPower=10'] |
| 99 | Quotient of Powers with Same Power | The Quotient of 36^9 and 17^9 = (36/17)^9 = 2.1176470588235294^9 | 856.4109558955231 | quotient_of_power_same_power | ['maxBase=50', 'maxPower=10'] |
| 101 | Leap Year or Not | Year 2083  | is not a leap year | is_leap_year | ['minNumber=1900', 'maxNumber=2099'] |
| 102 | Minute to Hour conversion | Convert 303 minutes to Hours & Minutes | 5 hours and 3 minutes | minutes_to_hours | ['maxMinutes=999'] |
| 106 | signum function | signum of -415 is = | -1 | signum_function | ['min=-999', 'max=999'] |
| 109 | Binomial distribution | A manufacturer of metal pistons finds that, on average, 39.54% of the pistons they manufacture are rejected because they are incorrectly sized. What is the probability that a batch of 20 pistons will contain no more than 7 rejected pistons? | 43.25 | binomial_distribution | [''] |
## statistics
| Id   | Skill | Example problem | Example Solution | Function Name | Kwargs |
|------|-------|-----------------|------------------|---------------|--------|
| 30 | Combinations of Objects | Number of combinations from 10 objects picked 1 at a time  | 10 | combinations | ['maxlength=20'] |
| 42 | Permutations | Number of Permutations from 12 objects picked 0 at a time =   | 1 | permutation | ['maxlength=20'] |
| 52 | Probability of a certain sum appearing on faces of dice | If 2 dice are rolled at the same time, the probability of getting a sum of 2 = | 1/36 | dice_sum_probability | ['maxDice=3'] |
| 54 | Confidence interval For sample S | The confidence interval for sample [235, 268, 270, 280, 260, 288, 212, 244, 223, 240, 219, 263, 229, 287, 226, 299, 281, 255, 278, 265, 207, 201] with 80% confidence is | (259.14322898071816, 243.58404374655458) | confidence_interval | [''] |
| 59 | Mean,Standard Deviation,Variance | Find the mean,standard deviation and variance for the data[48, 45, 15, 16, 28, 10, 29, 22, 43, 33, 32, 33, 8, 10, 45] | The Mean is 27.8 , Standard Deviation is 177.76000000000005, Variance is 13.332666649999169 | data_summary | ['number_values=15', 'minval=5', 'maxval=50'] |
| 76 | Mean and Median | Given the series of numbers [57, 25, 62, 16, 24, 77, 32, 14, 61, 28]. find the arithmatic mean and mdian of the series | Arithmetic mean of the series is 39.6 and Arithmetic median of this series is 30.0 | mean_median | ['maxlen=10'] |
| 107 | Conditional Probability | Someone tested positive for a nasty disease which only 0.06% of population have. Test sensitivity (true positive) is equal to SN= 95.20% whereas test specificity (true negative) SP= 95.25%. What is the probability that this guy really has that disease? | 1.19% | conditional_probability | [''] |