From the 10 male and 12 female sales representatives for an insurance company, a team of 4 men and 3 women will be selected to attend a national conference on insurance fraud.
In how many ways can the team of 7 be selected?

11.8 #13

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

What is the range? can’t seem to find it out

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.