The ratio 20 min to 1 hour can be writen in the form 1: n find the value of n

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

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Angle that produces maximum distance