Question 47 5 pts A major Blu-ray rental chain is considering opening a new store in an area that currently does not have any such stores. The chain will open if there is evidence that more than 5,000 of the 20,000 households in the area are equipped with Blu-ray players. It conducts a telephone poll of 300 randomly selected households in the area and nds that 96 have Blu-ray players. The p-value associated with the test statistic in this problem is approximately equal to Question 48 5 pts How many tissues should the Kimberly Clark Corporation package of Kleenex contain? Researchers determined that 60 tissues is the mean number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold: f = 52, s = 22. Give the null and alternative hypotheses to determine if the number of tissues used during a cold is less than 60. Question 49 5 pts An entrepreneur is considering the purchase of a coin-operated laundry. The current owner claims that over the past 5 years, the mean daily revenue was $675 with a population standard deviation of $75. A sample of 30 days reveals a daily mean revenue of $625. If you were to test the null hypothesis that the daily mean revenue was $675, which test would you use? t test of population mean 2 test of a population mean 2 test of a population proportion t test of a population proportion