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Listed below are body temperatures of four subjects measured at two different times in a day....

Listed below are body temperatures of four subjects measured at two different times in a day. Test the claim that there is no difference between body temperatures measured at 8 A.M. Use a 0.05 significance level.

Body temp. (∘F) at 8 AM: 98.0 97.0 98.6 97.4

Body temp. (∘F) at 12 AM: 98.0 97.6 98.8 98.0

1. Find the test statistic.

2. Find the P-Value.

3. Construct and interpret a confidence interval using a confidence level corresponding to this hypothesis test.

Math   Statistics-And-Probability   
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