A line contains the following points left to right: R, T, U, S. The space between R and T is 12 units. The space between R and S is 24 units. If TU = 6 units, what must be true?

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