Look at the following test scores: 90, 90, 93, 85, 87, 79, 100, 95, 82, and 89. Wilbert took the test and earned a 60%. How is Wilbert's score going to affect the data set?
A) The mean decreases slightly and the median decreases tremendously.
B) The mean decreases and the median stays about the same.
C) The mean increases and the median decreases.
D) It will not affect the data.
1 answer
Assuming that the other scores are also percentages, Wilbert got an extremely low score, B.