Matthew took 4 math tests. His test scores are 97, 87, 82, and 83, and he has 3 more tests this quarter. If he wants to achieve a mean of 87 in the class and keep the range at 15 points, which dataset could be used to represent what he needs to get on the next 3 tests?(1 point)
97, 86, 95
95, 97, 63
87, 82, 91
82, 87, 87
1 answer
To achieve a mean of 87 with a range of 15 points, Matthew needs his test scores to be relatively close to each other. Therefore, the dataset that represents what he needs to get on the next 3 tests is: 87, 82, 91.