Use the given claim and the observed test statistic value to find the p-value. Claim: The mean systolic blood pressure of women aged 40-50 in the U.S. differs from 126 mmHg. Test statistic value: z = 1.80.
A) .0718 B) .9641 C) .0359 D) None of the above
Use the given claim and the observed test statistic value to find the p-value. Claim: The...
Use the given claim and test statistic to find the P - value. Claim: The mean monthly salary of employees at one company is at most $32,500. Test statistic: z = 0.52 0.6985 0.6030 0.3015 0.3970
Find the p-value in a test of the claim that the mean IQ score of acupuncturists is equal to 100, given that the test statistic is z=-2.00.
Test the given claim. Use the P-value method or the traditional method as indicated. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s) or P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. -------------------- QUESTION: A simple random sample of 15-year old boys from one city is obtained and their weights (in pounds) are listed below. Use a 0.01 significance level to test the claim that these sample weights come from a population with...
Test the given claim. Use the P-value method or the traditional method as indicated. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s) or P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. The mean resting pulse rate for women is 72 beats per minute. A simple random sample of women who regularly work out at the local gym is obtained and their resting pulse rates (in beats per minute) are listed below. Use...
(20 points) (a) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50 Ha: The population mean is less than 50. . The P - value is 0.0793 (b) Find the P - value for the test statistic z = -1.41 for the following null and alternative hypotheses: Ho: The population mean is 50. Ha: The population mean is not equal to 50. The P...
Find the p-value in a test of the claim that the mean College Algebra final exam score of engineering majors equal to 88, given that the test statistic is z=1.50. A. 0.0668 B. 0.1336 C. 0.9331 D. 0.1500
3, Hypothesis testing for the mean (gis known) Find the P-value for a two-tailed hypothesis test with a standardized test statistic of z 1.64. Decide whether to reject Ho when the level of significance is α a. 0.10. b. Find the P-value for a right-tailed hypothesis test with a standardized test statistic of z 1.64. Decide whether to reject Ho when the level of significance is a0.10. Homeowners claim that the mean speed of automobiles traveling on their street is...
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=33 and the test statistic is t= - 2.515 P-value=??????
The test statistic of z = 1 57 is obtained when testing the claim that p>9. what is the P value
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 p > 98.6°F. The sample size is n = 4 and the test statistic is t= 2.676. P-value = (Round to three decimal places as needed.)