A package contains 4 red, 2 green, 8 purple, and 6 blue jelly beans. What is the probability of choosing a purple jelly bean, eating it, and then choosing a blue jelly bean? a. StartFraction 12 over 95 EndFraction b. StartFraction 3 over 25 EndFraction c. StartFraction 1 over 400 EndFraction Selected:d. StartFraction 1 over 380 EndFraction

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.