Use the frequency distribution to complete parts (a) through (e). Class Frequency 8- 14 a) Determine the total number of observations. b) Determine the width of each class. c) Determine the midpoint of the second class. d) Determine the modal class (or classes). e) Determine the class limits of the next class if an additional class were to be added. 15 -21 7 22 - 28 7 29 - 35 3 36 - 42 6. 43 - 49 7 a) The total number of observations is.

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