Mr. Young gave his students a biology test last week. Here are the test scores for each of the fifteen students. Test scores 86 95 90 97 82 85 93 92 91 81 83 92 81 92 80 (a) Complete the grouped frequency distribution for the data. (Note that the class width is 5.) Test scores Frequency 79 to 83 0 0 84 to 88 89 to 93 0 94 to 98 (b) Construct a histogram for the data. Frequency ^ 7 6 5- 4- 2 1- 0- Sav

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