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Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. 16,005 26,487 1405 8077 18,811 14,986 14,079 25,102 23,675 13,917 17,825 17,255 12,625 16,332 16,174 19,170 Male Female a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, μd is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis test? Ho: Hd ▼ word(s) H₁: Hd ▼ word(s) (Type integers or decimals. Do not round.) Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is the significance level, claim that males speak fewer words in a day than females. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the the null hypothesis. There sufficient evidence to support the

Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. 16,005 26,487 1405 8077 18,811 14,986 14,079 25,102 23,675 13,917 17,825 17,255 12,625 16,332 16,174 19,170 Male Female a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, μd is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis test? Ho: Hd ▼ word(s) H₁: Hd ▼ word(s) (Type integers or decimals. Do not round.) Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is the significance level, claim that males speak fewer words in a day than females. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the the null hypothesis. There sufficient evidence to support the

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. 16,005 26,487 1405 8077 18,811 14,986 14,079 25,102 23,675 13,917 17,825 17,255 12,625 16,332 16,174 19,170 Male Female a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, μd is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis test? Ho: Hd word(s) H₁: Hd word(s) (Type integers or decimals. Do not round.) Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? P-value = the significance level, kample Get more help. Since the P-value is claim that males speak fewer words in a day than females. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the the null hypothesis. There sufficient evidence to support the Next
Transcribed Image Text:Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts (a) and (b) below. 16,005 26,487 1405 8077 18,811 14,986 14,079 25,102 23,675 13,917 17,825 17,255 12,625 16,332 16,174 19,170 Male Female a. Use a 0.05 significance level to test the claim that among couples, males speak fewer words in a day than females. In this example, μd is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the words spoken by the male minus words spoken by the female. What are the null and alternative hypotheses for the hypothesis test? Ho: Hd word(s) H₁: Hd word(s) (Type integers or decimals. Do not round.) Identify the test statistic. t= (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? P-value = the significance level, kample Get more help. Since the P-value is claim that males speak fewer words in a day than females. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the the null hypothesis. There sufficient evidence to support the Next
(Type integers or decimals. Do not round.) Identify the test statistic. t = (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is claim that males speak fewer words in a day than females. the significance level, Since the confidence interval contains b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the same conclusion reached in part (a)? The confidence interval is word(s)<Hd< (Round to the nearest integer as needed.) What feature of the confidence interval leads to the same conclusion reached in part (a)? xample Get more help. the null hypothesis. There word(s). sufficient evidence to support the the null hypothesis. Next
Transcribed Image Text:(Type integers or decimals. Do not round.) Identify the test statistic. t = (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is claim that males speak fewer words in a day than females. the significance level, Since the confidence interval contains b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the same conclusion reached in part (a)? The confidence interval is word(s)<Hd< (Round to the nearest integer as needed.) What feature of the confidence interval leads to the same conclusion reached in part (a)? xample Get more help. the null hypothesis. There word(s). sufficient evidence to support the the null hypothesis. Next
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