The accompanying table shows two samples that were collected as matched pairs. C

Question

The accompanying table shows two samples that were collected as matched pairs. Complete parts (a) through (d) below ?click the icon to view the data table. b. Calculate the appropriate test statistic and interpret the results of the hypothesis test using 005. The test statistic is 1.62. (Round to two decimal places as needed.) The critical value(s) is(are) (Use a comma to separate answers as needed. Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Clear All Cl remaining 20 F7 7 9

Explanation / Answer

Critical value

P(T_df>t_critical)=0.05

P(T_5<t_critical)=0.95

t_critical=2.015

P value=P(T_df>t)=P(T_5>1.62)=0.083

Rejection Rule: Reject the null hypothesis Ho if p value is less than significance level or t calculated is greater than the critical.

As p value is greater than 0.05 and

T calculated is less than critical value of t we fail to Reject the null hypothesis and conclude that mean difference is not greater than zero.

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