Theo, Ara, Jose, and Dana all got 100 percent on their latest math test. Their scores on the previous six tests are listed. Whose mean test score will increase the most?
Dana: 68,74,83,80,81,82
Jose: 91,93,97,96,96,96
Theo: 84,88,81,85,77,76
Ara: 100, 98, 99, 97, 100, 100
1 answer
Ara's mean test score will increase the most. This is because Ara's previous test scores are all near perfect scores, so even a slight increase in score on the latest test will have a greater impact on their mean score compared to the others.
1 answer