Measures of Center
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by Kelly Barr
| 8 Questions
Note from the author:
mean median mode and range
Mrs. Raines wanted to compare the test scores of 2 of her classes. Using the information below, answer each question. (No, these aren't real test scores) Round all answers to the nearest tenth.

1st Block: 92, 85, 43, 100, 65, 78, 88, 92, 75
2nd Block: 86, 63, 95, 75, 92, 81, 87, 86, 95
1
1 pt
What is the mean for 1st block?
2
1 pt
What is the mean for 2nd block?
3
1 pt
Which class has the greater median?
4
1 pt
What is the range of scores in 2nd block?
5
1 pt
What is the range of scores in 1st block?
6
1 pt
What is the mode(s) for 1st block?
7
1 pt
What is the mode(s) for 2nd block?
8
1 pt
Which class has the greater mean?
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