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Consider the following competing hypotheses and accompanying sample data. Use Table 8. Ho Ps 20 s-0.64 andn 9 a-1. Determine the critical value at the 5% significance level. (Round your answer to 3 decimal places. Critical value a-2. Specify the decision rule. OReject Ho. if Irsl 2 critical value ⓔ Reject Ho, if Irgl > critical value b. What is the value of the test statistic? (Negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) Test statistic c. What is the conclusion? ® Reject Ho, since the Isl is greater than the critical value. Reject Ho.since the Irsl is less than the critical value Do not reject Ho. since the Irsl is greater than the critical value Do not reject Ho, since the Is is less than the critical value

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