Higher on standardized test

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Reference no: EM132178461

A college professor claims that students who major I engineering in college score higher on standardized test than students who major ancient history. He randomly selected 50 students from each subject and gave them this assessment, the results of which are shown here.

Mean

Standard Deviation

Sample Amount

Ancient History

¯X1 = 116

S1 = 16

 50

Engineering

¯X2 = 121

S2 = 16

50

Hypotheses, test statistic, and conclusion at a significance level of 0.05?

Reference no: EM132178461

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