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a) Compute the test statistic.

style="background-color:transparent;color:rgb(0,0,0);">t equals ____ (round to three decimal places as needed.)

b) Determine the​ P-value.

P equals (round to four decimal places as needed.)

c) Since the​ P-value is (equal to or less than/ greater ?) than alpha (reject/do not reject?) H0

d) The 90​% confidence interval is from_________? to ___________?

(Round to three decimal places as​ needed.)

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