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A simple random sample of size n = 15 is drawn from a population that is normally distributed. The sample mean is found to be
A simple random sample of size n = 15 is drawn from a population that is normally distributed. The sample mean is found to be x= 29.7 and the sample standard deviation is found to be s = 6.3. Determine if the population mean different from 24 at the o= 0.01 level of significance. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses. H 24 24 (b) Calculate the P-value. P-value = (Round to three decimal places as needed.) (c) State the conclusion for the test. O A. Do not reject Ho because the P-value is less than the a = 0.01 level of significance. O B. Reject Ho because the P-value is greater than the a = 0.01 level of significance. O C. Reject Ho because the P-value is less than the a = 0.01 level of significance
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