In a three-point shooting contest, a basketball player attempted 20 shots and made 18 of them. what is the ratio of shots made to shots attempted?

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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

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read