The mean test scores with standard deviations of four English classes are given below.
Class
...
Mathematics, 12.02.2021 08:50 nicolerabbit
The mean test scores with standard deviations of four English classes are given below.
Class
Mean
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?
The scores of Mrs. Scottâs class are the closest to the class mean.
The scores of Mr. Phanâs class are the closest to the class mean.
The scores of Mrs. Jonesâs class are the closest to the class mean.
The scores of Mrs. Rijoâs class are the closest to the class mean.
Answers: 2
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