Professor Bowdidge taught four Business Statistics classes during the fall semester with the following grade averages for each class. Calculate the mean (round to the nearest hundredth): 82%, 86%, 91%, and 74%
A)83.25%
B)83.12%
C)83.00%
D)85.00%
E)None of these

Question

Quizplus · Accepted Answer

The mean is calculated by adding all the class averages and dividing by the number of classes: (82 + 86 + 91 + 74) / 4 = 333 / 4 = 83.25%.

Professor Bowdidge Taught Four Business Statistics Classes During the Fall