A cone shaped scoop is being used to fill a cylindrical Bucket of water. The scoop in the bucket have the same height and radius. How many scoops of water would it take to fill the bucket 15 times?

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