2. which of the following is not always true about a rhombus all sides are congruent all angles are congruent. it has two pairs of parallel sides. it has two pairs of congruent

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