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Amanager is interested in determining if the population standard deviation has dropped below 109. Based on a sample of n
Posted: Sun Oct 03, 2021 12:26 pm
by answerhappygod
- Amanager Is Interested In Determining If The Population Standard Deviation Has Dropped Below 109 Based On A Sample Of N 1 (53.35 KiB) Viewed 99 times
Amanager is interested in determining if the population standard deviation has dropped below 109. Based on a sample of n=17 items selected randomly from the population, conduct the a significance level. The sample standard deviation is 97 Determine the null and alternative hypotheses. O A. Ho: 02 < 11,881 HA: 02 211,881 OB. Ho 62 <109 HA: 022109 OC. HỌ 02 = 109 HA: 02 #109 OD. Ho: 0211,881 HA: 02 <11,881 S Clear A 70°F Partly doul