Please help me idk this

What is not true about kl and mn? what is mn? (show your work)

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

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?