What is probability?

How do you calculate AUB if the sets of data are overlapping?

How do you calculate ANB?

The mean and standard deviation of Z are always the same. What are they?

how do you calculate P(A|B)?

kidney stones either large or small. large ones are harder to treat if 562 out of 700 treatments are successful what is the estimated success rate?

what is the success rate of small stones if there are 315 small successes?

three runners are competing for first place. how many ways can u win first? second? this is the counting rule

what are the other two ways to calculate the counting rule?