MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Use technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is μ>98.6°F. The sample size is n=9 and the test statistic is t=2.262.
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- Use technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is µ < 98 6°F. The sample size is n = 4 and the test statistic is t= - 2.667. P-value = (Round to three decimal places as needed )arrow_forwardUse technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is µ< 98.6°F. The sample size is n= 5 and the test statistic is t= - 2.604. ..... P-value = (Round to three decimal places as needed.)arrow_forwardUse technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is µ > 98.6°F. The sample size is n= 5 and the test statistic is t= 1.254. P-value = (Round to three decimal places as needed.)arrow_forward
- A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, µ, of the population from which the sample was drawn. Use the critical-value approach. x= 24.4, s = 9.2, n= 25, Ho: H = 26, Hạ:µ < 26, a = 0.05 %3D . .. O A. Test statistic: t= - 4.35. Critical value: t= - 1.708. Reject Ho. There is sufficient evidence to conclude that the mean is less than 26. O B. Test statistic: t= - 4.35. Critical value: t= - 1.711. Reject Ho. There is sufficient evidence to conclude that the mean is less than 26. O c. Test statistic: t= - 0.87. Critical value: t= - 1.708. Do not reject Ho. There is not sufficient evidence to conclude that the mean is less than 26. O D. Test statistic: t= - 0.87. Critical value: t= - 1.711. Do not reject Ho. There is not sufficient evidence to conclude that the mean is less than 26.arrow_forwardUse technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=14.00Mbps. The sample size is n=25and the test statistic is t=−1.313.arrow_forwardA sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, µ, of the population from which the sample was drawn. Use the critical- value approach. Sample mean = 7.5 S = 1.8 n = 18 a = 0.01 %3D Họ: µ = 10 H1: µ <10 1. The test statistics is (Round to three decimal places) 2. The critical value(s) is/are (If there are two critical values separate each with a comma.) 3. The decision is to the null hypothesis. (Enter R if you reject and enter Fif you fail to reject)arrow_forward
- Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=16.00 Mbps. The sample size is n=14 and the test statistic is t=2.325. P-value= nothing (Round to three decimal places as needed.)arrow_forwardIdentify the type I error and the type II error that corresponds to the given hypothesis. The proportion of people who write with their left hand is equal to 0.26.arrow_forwardA sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. Sample mean = 43.9 s = 5.3 n = 15 α = 0.05 H0: µ = 32.6 H1: µ ≠ 32.6 The test statistics is (Round to three decimal places)NOTE: QUESTIONS 9-11 ARE RELATED)arrow_forward
- Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=18.00 Mbps. The sample size is n=12 and the test statistic is t=1.129. P-value= ____arrow_forwardUse technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is u < 98.6°F. The sample size is n = 8 and the test statistic is t= - 1.664. P-value = (Round to three decimal places as needed.)arrow_forwardUse technology to find the P-value for the hypothesis test described below.The claim is that for a smartphone carriers data speeds at airports, the mean is 12.00 Mbps. The sample size is n=21 and the test statistic is t=-1.149. Find the P-value. (Round to three decimal places as needed.)arrow_forward
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