Mean for different data. Refer to the previous exercise. Consider the data 8, 8, 9, 9, 10, 10, 11, 11, 12, 12.
(a) How would you expect the mean for these data to differ from what you found in the previous exercise?
(b) Check your answer to part (a) using the One-Variable Statistical Calculator applet.
(c) Repeat parts (a) and (b) of this exercise for the following data: 8, 8, 9, 9, 10, 10, 11, 11, 12, 13. Write a short explanation for what you have found.