An important factor in selling a residential property is the number of times real estate agents show a home. A sample of 25 homes recently sold in the Buffalo, New York, area revealed the mean number of times a home was shown was 34 and the standard deviation of the sample was 1. a. What is the margin of error for a 90% confidence interval? (Round your answers to 3 decimal places.) Margin of error b. What is the 90% confidence interval for the population mean? (Use Distribution Table.) (Round your answers to 2 decimal places.) Confidence interval for the population mean is between and