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

Interpret calculator display: The following TI-84 Plus calculator display presents the results of a hypothesis test for the mean difference between matched pairs. H> T-Test t=3.405554322 P=.0021327513 x=1.02 Sx=1.16 n=15

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 H0 at the α = 0.05 level?

H> T-Test t=3.405554322 P=.0021327513 x=1.02 Sx=1.16 n=15

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