A random sample of 15 college students were asked "How many hours per week typically do you work outside the home?" Their responses are shown on the right. Determine the shape of the distribution of hours worked by drawing a frequency histogram and computing the mean and median. Which measure of central tendency better describes hours worked? Choose the correct frequency histogram below. O A. Hours Worked B. Hours Worked O C. Hours Worked per Week per Week per Week Frequency Frequency Frequency ONE 10 20 30 10 20 30 10 20 30 hours hours hours Is the histogram for the data set skewed right, skewed left, or symmetric? skewed right symmetric skewed left The mean number of hours worked by college students outside the home is approximately | hours. (Type an integer or decimal rounded to three decimal places as needed.) The median number of hours worked by college students outside the home is | | hours. Which measure of central tendency better describes hours worked? mode O median O mean