G The height (in inches) of adult men in the United States is believed to be Normally distributed with mean μ μ . The average height of a random sample of 25 American adult men is found to be ¯ x = 69.72 x¯=69.72 inches, and the standard deviation of the 25 heights is found to be s = 4.15 s=4.15 . A 90% confidence interval for μ μ is:

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is