Which of the following is the correct? Math Question??
Which of the following is the correct? Math Question??
a simple randomm sample of size n=14 is drawn from a population that is normally distributed with standard deviation= 20. The sample mean is found to be sample mean= 62. Test the claim that the population mean is less than 70 at the a=.1 level of significance.
Which of the following is the correct conclusion for this test?
a) Do not reject H_0 because the P-value is greater than the a=.1 level of significance
b) reject H_0 because the P-value is less than the a=.1 level of significance
c) Do not reject H_0 because the P-value is less than the a=.1 level of significance
d) Reject H_0 because the P-value is greater than the a=.1 level of significance
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