SCENARIO 10-5
10-16 Two-Sample Tests
-Referring to Scenario 10-5, at the 0.05 level of significance, the conclusion for this hypothesis
Test is that there is sufficient evidence that:
A) the business school preparation course does improve exam score.
B) the business school preparation course does not improve exam score.
C) the business school preparation course has no impact on exam score.
D) no conclusion can be drawn from the information given.

Question

SCENARIO 10-5  
10-16 Two-Sample Tests
-Referring to Scenario 10-5, at the 0.05 level of significance, the conclusion for this hypothesis
Test is that there is sufficient evidence that:
A) the business school preparation course does improve exam score. 
B) the business school preparation course does not improve exam score. 
C) the business school preparation course has no impact on exam score. 
D) no conclusion can be drawn from the information given.

Quizplus · Accepted Answer

If the hypothesis test concludes that there is sufficient evidence at the 0.05 level of significance, it means that the null hypothesis (which typically states no effect or no difference) is rejected in favor of the alternative hypothesis. Therefore, there is sufficient evidence to support that the business school preparation course does improve exam scores.