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Question
Refer to Exhibit 10-3. What is the conclusion that can be reached about the difference in the average final examination scores between the two classes? (Use a .05 level of significance.)a. There is a statistically significant difference in the average final examination scores between the two classes.
b. There is no statistically significant difference in the average final examination scores between the two classes.
c. It is impossible to make a decision on the basis of the information given.
d. There is a difference, but it is not significant.
Answer
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