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2- Consider the Minitab output shown below. One Sample : Test of mu = 30 vs not =30 The assumed standard deviation=3.85
Posted: Thu Jan 13, 2022 5:47 am
by answerhappygod
- 2 Consider The Minitab Output Shown Below One Sample Test Of Mu 30 Vs Not 30 The Assumed Standard Deviation 3 85 1 (25.73 KiB) Viewed 116 times
2- Consider the Minitab output shown below. One Sample : Test of mu = 30 vs not =30 The assumed standard deviation=3.85 Variable N Y 30 Mean 31.630 St Dev 3.864 SE Mean 95% 0 0.703 (30.252,33.008) 2 P 2.32 0.020 a. Is this a one-sided or two-sided hypothesis testing? b. What conclusion would you draw for a=0.05? Why? c. What Conclusion would you draw for a=0.01? Why?