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The following TI 84 Plus calculator display presents the results of

The following TI-84 Plus calculator display presents the results of a hypothesis test for the mean difference between matched pairs.

a. Is this a left-tailed test, a right-tailed test, or a two-tailed test?

b. How many degrees of freedom are there?

c. What is the P-value?

d. Can you reject Ho at the a = 0.05 level?

a. Is this a left-tailed test, a right-tailed test, or a two-tailed test?

b. How many degrees of freedom are there?

c. What is the P-value?

d. Can you reject Ho at the a = 0.05 level?

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