Suppose you perform the hypothesis test Ho: u = 80 versus H1:µ + 80. The population variance, o, is unknown. The sample size isn = 13. Assume the significance level is 0.09. Part 1: 1) Should you use...

Suppose you perform the hypothesis test Ho: u = 80 versus H1:µ + 80. The population variance, o, is<br>unknown. The sample size isn = 13. Assume the significance level is 0.09.<br>Part 1:<br>1) Should you use z or t to find the critical value?<br>t<br>Part 2 of 4<br>Part 2:<br>2) Choose the correct critical region.<br>Reject Ho if t > ta<br>Reject Ho if t <<br>- t.<br>Reject Ho if t > ta<br>Reject Ho if t <<br>Reject Ho if t > ta<br>Reject Ho if t <<br>- ta or t > ta<br>O Reject Ho if t 2 tę<br>Reject Ho if t s<br>- ta or t > ta<br>O Reject Ho if t < – ta<br>O Reject Ho if t < -to or t > t<br>Reject Ho if t < – ta<br>O Reject Ho if t < - t; ort 2 tę<br>

Extracted text: Suppose you perform the hypothesis test Ho: u = 80 versus H1:µ + 80. The population variance, o, is unknown. The sample size isn = 13. Assume the significance level is 0.09. Part 1: 1) Should you use z or t to find the critical value? t Part 2 of 4 Part 2: 2) Choose the correct critical region. Reject Ho if t > ta Reject Ho if t < -="" t.="" reject="" ho="" if="" t=""> ta Reject Ho if t < reject="" ho="" if="" t=""> ta Reject Ho if t < -="" ta="" or="" t=""> ta O Reject Ho if t 2 tę Reject Ho if t s - ta or t > ta O Reject Ho if t < –="" ta="" o="" reject="" ho="" if="" t="">< -to="" or="" t=""> t Reject Ho if t < –="" ta="" o="" reject="" ho="" if="" t="">< -="" t;="" ort="" 2="">

Jun 09, 2022

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Suppose you perform the hypothesis test Ho: u = 80 versus H1:µ + 80. The population variance, o, is unknown. The sample size isn = 13. Assume the significance level is 0.09. Part 1: 1) Should you use...

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