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The results of a mathematics placement exam at two different

The results of a mathematics placement exam at two different campuses of Mercy College follow:


What is the computed value of the test statistic?

7.4

1.5

1.2

2.5

  Campus Sample size Mean Population Std.
Deviation
1       963       43       20              
2       306       40       18              

Solution

The results of a mathematics placement exam at two different campuses of Mercy College follow: What is the computed value of the test statistic? 7.4 1.5 1.2 2.5

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