OMG SOMEONE DO THESE FOR ME AND ILL GIVE U BRAINLIEST

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

Use this graph to find the cost of 6 show tickets

How is this equation completed? i cannot find any examples in the book.