Mathematics, 05.05.2020 12:02 msab4821

The mean test scores with standard deviations of four English classes are given below.
Class
Mrs. Jones
Mrs. Rijo
Mr. Phan
Mrs. Scott
Mean
89
82
73
90
Standard Deviation
1.9
1.4
3 .4
6.1
E
Which statement is most likely to be true?
The scores of Mrs. Scott's class are the closest to the class mean
The scores of Mr. Phan's class are the closest to the class mean
The scores of Mrs. Jones's class are the closest to the class mean.
The scores of Mrs. Rijo's class are the closest to the class mean.

Answers: 2

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The mean test scores with standard deviations of four English classes are given below.
Class