The percentage results of a quiz are as follows: 62, 83, 90, 72, 88, 92, 75, 88, 96, 86, 81, 68, 87. About what percent of the class scored below an 80?
There are 13 results so that is the total number, 4 results are below 80 Making it [tex] \frac{4}{13} [/tex] This is percentages is 30.77% Making it approximately 31%.
