Apiece of tile is 4 1/2 inches long and 3 1/4 inches wide. what is the area of the tile? a.7 3/4 b.12 c.12 1/8 d.14 5/8

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