Question: The pulse rates for 13 randomly selected adult women were as follows: 83, 58, 70, 56, 76, 64, 80, 76, 70, 97, 68, 78, 108. Assume the data is normally distributed. Construct a 95% confidence interval for the population mean pulse rate of adult women. Use the flowchart on Page 329 to decide whether the normal distribution or the t-distribution applies. You will need to find the sample mean and sample standard deviation first using formulas from Chapter 2.