You may also like

problem icon

Spinners

How do scores on dice and factors of polynomials relate to each other?

problem icon

Data Matching

Use your skill and judgement to match the sets of random data.

problem icon

Random Inequalities

Can you build a distribution with the maximum theoretical spread?

Time to Evolve 2

Age 16 to 18 Challenge Level:

What are the formulae for the expectation of a sum and the variance of a sum?

In creating the trial simulation, you could use the spreadsheet functions

RAND() returns a $\mbox{U}[0,1]$ random variable.

COUNTIF($A$5:$A$1005,"=96") counts the number of cells in the range$A$5:$A$1005 which equal the value 96