Question: K A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be 109.8, and
K A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be 109.8, and the sample standard deviation is found to be 24.7. Is the population mean greater than 100 at the a=0.01 level of significance? Determine the null and alternative hypotheses. Hot | 100 H: >100 Compute the test statistic. to 2.26 (Round to two decimal places as needed.) Determine the P-value. GLXXXO The P-value is What is the result of the hypothesis test? (Round to three decimal places as needed.) the null hypothesis because the P-value is the level of significance. At the x = 0.01 level of significance, the population mean tatcrunch Calculator -0. F2 80 F3 a F4 $ 94 #3 @ 2 N W % 5 G F5 < 6 C F6 & 7 (1'0) More < DII DD F7 F8 F9 E R T Y U * 00 8 1 61 ( O 01 ) F10 Time Remaining: 01:39:12 4 F11 + P { [
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