The mean is calculated by adding up all the scores and dividing by the number of scores.
(86 + 94 + 88 + 82 + 95) / 5 = 445 / 5 = 89
Therefore, the mean of Ivy's test scores is 89.
The following is the set of scores Ivy earned on her science tests. What is the mean of her test scores?
86,94,88,82,95
1 answer