(0.33/1 Points) DETAILS PREVIOUS ANSWERS ASWSBE14M 8.E.008 AY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate appendix table or technology to answer this question. Studies show that massage therapy has a variety of health benefits and it is not too expensive. A sample of 11 typical one-hour massage therapy sessions showed an average charge of $59. The population standard deviation for a one-hour session is $5.5. (a) What assumptions about the population should we be velling to make fa margin of enter is desired? We should be willing to make the assumption that the population is at least approximately bimodal. We should be willing to make the assumption that the population is at east approximately skewed right. We should be willing to make the assumption that the population is at least approximately skewed lot We should be willing to make the assumption that the population is at least apprecimately uniform. We should be willing to make the assumption that the population is at least approximately normal (b) Using 99%. confidence. What is the margin of error in dollars? (Round your answer to the nearest cent.) 5241 X (c) Using 994. confidencewhat is the margin of error in dollare? (Round your answer to the nearest cent.) 54.48 x Need Help