2-8. Can organizations be socially responsible and still be profitable? If you think so, cite some examples of companies you believe fit this profile and describe what they are doing. An important factor in selling a residential property is the number of times real estate agents show a home. A sample of 17 homes recently sold in the Buffalo, New York, area revealed the mean number of times a home was shown was 16 and the standard deviation of the sample was 4 people. (Use t Distribution Table & z Distribution Table.) Required: a. What is the margin of error for a 99% confidence interval? (Round your answers to 3 decimal places.) Margin of error b. What is the 99% confidence interval for the population mean? (Round your answers to 2 decimal places.) Confidence interval for the population mean is between and