Question 5 1 Point The heights (in inches) of 30 adult males are listed below. A frequency distribution shows the frequency and relative frequency using five classes. 70 72 71 70 69 73 69 68 70 71 67 71 70 74 69 68 71 71 71 72 69 71 68 67 73 74 70 71 69 68 Height (in inches) Frequency Relative Frequency 67.0-684 0.20 68.5-69.9 D.167 70.0-71.4 0.433 71.5-729 0.067 73.0-74.4 0.133 What is the variable of interest? A Number of classes B Height C Relative frequency D Number of adult males E FrequencyQuestion 10 1 Point Which measure of central tendency is most appropriate for a skewed distribution? A Both the mean and the median. B the mean the standard deviation D the mode E the median