On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for the given data. b. Construct a grouped frequency table for these scores with intervals of​ 5, starting the first class at 55. c. Draw a histogram of the data.

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On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for the given data. b. Construct a grouped frequency table for these scores with intervals of​ 5, starting the first class at 55. c. Draw a histogram of the data. d. If a circle graph of the grouped data in​ (b) were​ drawn, how many degrees would be in the section representing the 55–59 ​interval? 55 61 72 80 94 61 71 79 72 74 77 79 88 83 89 86 88 81 86 82 80 97 92 94 94 

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