What is the probability that a student who plays an instrument is not in band? Band Not In band Total 20 5 25 Play instrument Don't play instrument Total 0 25 25 20 30 50 ОА. 20 25 5 O B. 30 5 50 OD. 5 25 SUBMIT​

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

An angle that measures between 90 and 180° is called a(,

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