There are 10 fruit trees in a yard and each tree produced 8 pounds of fruit this year. the family that owns the trees already has 150 pounds of fruit, how many pounds of fruit does the family have?

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.