Amber has 5 tests in Science this semester.  Her scores on these tests are 93, 99, 83, 100, and 65.

What is the mean of Amber's science test scores?

To find the mean, add up all the scores and divide by the number of scores:

(93 + 99 + 83 + 100 + 65) / 5 = 440 / 5 = 88

So, the mean of Amber's science test scores is 88.