A random sample of size 24 and mean 2.547 was selected from normal distribution if we want to test that the population mean is less than 5.547, knowing that the sample variance 25, the critical value...


A random sample of size 24 and mean 2.547 was selected from normal distribution if we want to test that<br>the population mean is less than 5.547, knowing that the sample variance 25, the critical value for alpha =0.01<br>is?<br>a. 2.807<br>b. 2.500<br>c. 2.547<br>d. 2.33<br>

Extracted text: A random sample of size 24 and mean 2.547 was selected from normal distribution if we want to test that the population mean is less than 5.547, knowing that the sample variance 25, the critical value for alpha =0.01 is? a. 2.807 b. 2.500 c. 2.547 d. 2.33

Jun 11, 2022
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