Mr. Roberts gave his students a biology test last week. Here are the test scores for each of the twelve students. Complete the grouped frequency distribution for the data. In the distribution, the...

Extracted text: Mr. Roberts gave his students a biology test last week. Here are the test scores for each of the twelve students. Complete the grouped frequency distribution for the data. In the distribution, the frequency of a class is the number of test scores in that class. (Note that we are using a class width of 5.) Test score Test score Frequency 85 95 81 81 79 to 83 82 80 93 97 84 to 88 92 83 92 86 89 to 93 94 to 98