Calculating Mean of Test Scores

A teacher collected the test scores of a group of students in a statistics class. The scores are as follows:

82, 85, 78, 90, 95, 88, 76, 84, 92, 87

To analyze the performance of the students, the teacher wants to calculate the mean (average) score of this dataset.

Calculate the mean score and enter your answer in the grid below. Round your answer to two decimal places.