90 versus H1: µ > 90. The population variance, o", is Suppose you perform the hypothesis test Ho: u = known. The sample size is n = 44. Assume the significance level is 0.06. Part 1: 1) Should you use...

answer part 3

za O Reject Ho if z < o="" reject="" ho="" if="" z=""> za Reject Ho if z < o="" reject="" ho="" if="" z=""> zg Reject Ho if z < za="" or="" z=""> Za Reject Ho if z > zg Reject Ho if z < za="" or="" z="" 2="" za="" o="" reject="" ho="" if="" z="">< za="" reject="" ho="" if="" z="">< za="" or="" z=""> z° Reject Ho if z < o="" reject="" ho="" if="" z="">< -="" zg="" za="" -="" za="" or="" z="" 2="" za="" part="" 3="" of="" 4="" part="" 3:="" 3)="" identify="" the="" critical="" value.="" if="" using="" z,="" round="" to="" 2="" decimals;="" if="" using="" t,="" round="" to="" 3="" decimals.="" א="" "/="">
Extracted text: 90 versus H1: µ > 90. The population variance, o", is Suppose you perform the hypothesis test Ho: u = known. The sample size is n = 44. Assume the significance level is 0.06. Part 1: 1) Should you use z or t to find the critical value? Ot Part 2 of 4 Part 2: 2) Choose the correct critical region. O Reject Ho if z > za O Reject Ho if z < o="" reject="" ho="" if="" z=""> za Reject Ho if z < o="" reject="" ho="" if="" z=""> zg Reject Ho if z < za="" or="" z=""> Za Reject Ho if z > zg Reject Ho if z < za="" or="" z="" 2="" za="" o="" reject="" ho="" if="" z="">< za="" reject="" ho="" if="" z="">< za="" or="" z=""> z° Reject Ho if z < o="" reject="" ho="" if="" z="">< -="" zg="" za="" -="" za="" or="" z="" 2="" za="" part="" 3="" of="" 4="" part="" 3:="" 3)="" identify="" the="" critical="" value.="" if="" using="" z,="" round="" to="" 2="" decimals;="" if="" using="" t,="" round="" to="" 3="" decimals.="">