HELP PLEASE DUE TOMORROW BUT I WANNA DO IT EARLY TO TURN IT IN TOMORROW IN CLASS​

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.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is