The sunrise café gets tea bags of 1,000. if the café charges $1.75 for each cup of tea, and each cup of tea gets 1 tea bag, how much money does the café receive if they use a whole box of 1,000 tea bags?

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