You purchase 723 shares of nike at $47.75 per share and one year later you are ready to sell your 723 shares for the current market price of $62.25. did you earn a profit or lose money from this stock sale? how much money did you make or lose? explain how you calculated your answer

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