Ed jaffee felled a tree that was 150 feet long. ed decided to cut the tree into pieces measuring 1 1/5 feet each. how many pieces can be cut from this tree?

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