A(n) must be attached to the top end of a conduit riser, where conduit is used in a service installation.

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

Which strategy is used by public health to reduce the incidence of food poisoning?

Interpret the following expression (5y^2-7)^3/(2y)^2