Which is the best estimate of each percent? 25% of 395? sorry the answer didnt show on my thingy and it was estimate

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

Do you mind if you guys me with this question i’m on number 8

Determine if the equation defines y as a function of x: 2xy = 1. yes o no