A random sample of size 36 is obtained from a population with variance o2=400, and the sample

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A random sample of size 36 is obtained from a population with variance o2=400, and the sample mean is found to be 87.5. Consider the null hypothesis 80 vs. the alternative >80. The critical value of Y is a) 83.7, b) 84.9, c) 85.8, d) 86.2

Posted Date: May 19, 2024 02:00 PM

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A random sample of size 36 is obtained from a population with variance o2=400, and the sample

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