Posted by **daniel** on Tuesday, June 4, 2013 at 7:49pm.

Adam took five tests and received a grade for each of them. The first test was 92%, the second test was 83%, and the mean of the five tests was 85%. What can you conclude?

a. the lowest test score.

b. the highest test score.

c. the mean of the last three tests.

d. the mean of the first three tests.