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1. Test the hypothesis that the quiz 1 mean equals the quiz2 mean. Use .01 significance...

1. Test the hypothesis that the quiz 1 mean equals the quiz2 mean. Use .01 significance level, a two tail test and the following data:

student Quiz 1    Quiz 2

1              4              6

2              7              3

3              2              7

4              9              12

5              0              5

6              2              9

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

since test statistic (-1910 ) does not falls in rejection region(t<-4.032 or t>4.032) we fail to reject null hypothesis
we do not have have sufficient evidence to conclude that quiz score are different on two tests
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