An engineer wants to know if the career has an impact in the average grade in...

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An engineer wants to know if the career has an impact in the average grade in college students. The engineer interview severa

math Statistics-And-Probability

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Answer 1

Answer #1

The anova table is :

SS ANOVA Source of Variation TREATMENTS ERROR df 28.18333 758.2167 MS FO Ftable 3 9.394444 0.136292 3.587434 11 68.92879 Tota

Decision :- Since F0 does not exceed the F table value ( at $\alpha=0.05$ ) , we fail to reject the null hypothesis.

Conclusion :- The sample data does not provide enough evidence to claim that career has an imapct in the student's average grade.

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Answer 2

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