Mat133 5 3 homework - Study guides, Class notes & Summaries

MATH MAT 133 5-3 Homework Assignment Solutions. Homework Problem 7 Find the mean (2 decimal places) and standard deviation (4 decimal places) for each binomial random variable. This is a binomial problem.  n = number of trials  p = probability of success (Your text uses the symbol pi instead of p)  q = 1 - p which is the probability of failure. There are formulas for the mean & standard deviation. To find the mean.  Multiply n•p. To find the standard deviation.  Mult...