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In AJKL, the measure of ZL=90°, LJ = 2.8 feet, and JK = 9.3 feet. Find the measure
of ZJ to the nearest tenth of a degree.
K
9.3
L
2.8

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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