In testing the hypotheses Ho: u = 50 vs Ha: u # 50, the following information is known: n-64, x-53.5 and o 10. The standardized test statistic is: Ot=2.8 Ot -2.8 z 2.8 Oz=-2.8

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In testing the hypotheses Ho: μ = 50 vs Ha: u #50, the following information is known: n-64, x-53.5 and o
= 10. The standardized test statistic is:
Ot=2.8
0t -2.8
z 2.8
Oz-2.8
Transcribed Image Text:In testing the hypotheses Ho: μ = 50 vs Ha: u #50, the following information is known: n-64, x-53.5 and o = 10. The standardized test statistic is: Ot=2.8 0t -2.8 z 2.8 Oz-2.8
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