In example 5.1, the total sleep time per night among college students was approximately normally distributed with mean µ = 6.78 hours and standard deviation s = 1.24 hours. suppose you plan to take an srs of size n = 150 and compute the average total sleep time. what is the probability that your average will be below 6.9 hours? what is the probability that your average will be below 6.9 hours? ( fill in the blank below and round your answer to 4 decimal places.) ( fill in the blank below and round your answer to 4 decimal places.)

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a