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13 Apr 2021
In a distribution of test scores, which measures of central tendency would be likely to be the most affected by a couple of extremely high score
In a distribution of test scores, which measures of central tendency would be likely to be the most affected by a couple of extremely high score
Karol E.Lv8
14 Apr 2021
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The mean test scores with standard deviations of four English classes are given below.
| Candidate Name | Mean Test Score | Standard Deviation |
| Mrs. Jones | 89 | 1.9 |
| Mrs. Rijo | 82 | 1.4 |
| Mr. Phan | 73 | 3.4 |
| Mrs. Scott | 90 | 6.1 |
Which statement is most likely to be true?
A. The scores of Mrs. Scott's class are the closest to the mean.
B. The scores of Mr. Phan 's class are the closest to the class mean.
C. The scores of Mrs. Jones's class are the closest to the class mean.
D. The scores of Mrs Rijo's class are the closest to the class mean.
