Please help me! I need an explanation too!

What is the exact volume of the cylinder 1.5 m 2.5 m

Solve for x, y, and z. show all steps.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3