Betty picks 4 random marbles from the bowl containing 3 white, 4 yellow, and 5 blue marbles the probability that exactly 1 of the 4 marbles drawn is blue is [blank]. the probability that atleast 1 of the 4 marbles drawn is white is [blank]

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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

Select the correct answer and solve for y