Question 3 a.Studies have shown that the average number of moves a person makes in his or her lifetime is 12. If the
Posted: Wed Jul 06, 2022 12:18 pm
Question 3 a.Studies have shown that the average number of moves a personmakes in his or her lifetime is 12. If the standard deviationis 3.5, find the probability that the average for a sample of 36randomly selected people is less than 11. Show yourwork.b.Before the current Covid-19 situation, 81% of people had neverordered groceries online. (My guess is this percent haschanged now!) Assuming this is still accurate, what is theprobability that in a sample of 250 people, less than 190 havenever ordered groceries online? Show your work.