The distribution of the number of hours that a random sample of people spend doing chores per week is shown in the Question list K pie chart. Use 32 as the midpoint for "30+ hours." Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. M Click the icon to view the pie chart. O Question 1 . . . O Question 2 First construct the frequency distribution. Class Frequency, f 0-4 O Question 3 5-9 10-14 O Question 4 15-19 20-24 25-29 O Question 5 30+ Find an approximation for the sample mean. O Question 6 X= (Type an integer or decimal rounded to the nearest tenth as needed.)Weekly Chore Hours I 0-4 hours (3 people) I 5-9 hours (14 people) |:| 10-14 hours (25 people |:| 15-19 hours (19 people |:| 20-24 hours (14 people |:| 25-29 hours (11 people I 30+ hours (4 people) ) ) ) ) D -@ Find an approximation for the sample standard deviation. 5 = E (Type an integer or decimal rounded to the nearest tenth as needed.)