I need help sloving this applied statistics problems

5.2.32 a Question Help Assume that hybridization experiments are conducted with peas having the property that for offspring, there is a 0.25 probability that a pea has green pods. Assume that the offspring peas are randomly selected in groups of 40. Complete parts (a) through (1:) below. a. Find the mean and the standard deviation for the numbers of peas with green pods in the groups of 40. The value of the mean is p = peas. (Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer.