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Listed in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c). Click the icon to view the data table of can weights. a. Use a 0.10 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. A. Ho: H1 H2 H₁: H₁>H₂ H₁₁₂ The test statistic is (Round to two decimal places as needed.) OB. Ho: H₁ SH₂ H₁: H>H₂ OD. Ho H₁ =H₂ H₁₁ #H₂ Can weights Regular Coke Diet Coker 0.81917 0.77732 0.81499 0.77582 0.81625 0.78964 0.82107 0.78675 0.81806 0.78438 0.82468 0.78607 0.80620 0.78058 0.81280 0.78297 0.81723 0.78524 0.81096 0.78788 0.82505 0.78811 0.82641 0.78262 0.79230 0.78517 0.78717 0.78127

Listed in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c). Click the icon to view the data table of can weights. a. Use a 0.10 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. A. Ho: H1 H2 H₁: H₁>H₂ H₁₁₂ The test statistic is (Round to two decimal places as needed.) OB. Ho: H₁ SH₂ H₁: H>H₂ OD. Ho H₁ =H₂ H₁₁ #H₂ Can weights Regular Coke Diet Coker 0.81917 0.77732 0.81499 0.77582 0.81625 0.78964 0.82107 0.78675 0.81806 0.78438 0.82468 0.78607 0.80620 0.78058 0.81280 0.78297 0.81723 0.78524 0.81096 0.78788 0.82505 0.78811 0.82641 0.78262 0.79230 0.78517 0.78717 0.78127

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 in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c). Click the icon to view the data table of can weights. a. Use a 0.10 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. A. Ho: H1 H2 H₁: H₁>H₂ H₁₁₂ The test statistic is (Round to two decimal places as needed.) OB. Ho: H₁ SH₂ H₁: H>H₂ OD. Ho H₁ =H₂ H₁₁ #H₂ Can weights Regular Coke Diet Coker 0.81917 0.77732 0.81499 0.77582 0.81625 0.78964 0.82107 0.78675 0.81806 0.78438 0.82468 0.78607 0.80620 0.78058 0.81280 0.78297 0.81723 0.78524 0.81096 0.78788 0.82505 0.78811 0.82641 0.78262 0.79230 0.78517 0.78717 0.78127
Transcribed Image Text:Listed in the accompanying table are weights (lb) of samples of the contents of cans of regular Coke and Diet Coke. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Complete parts (a) to (c). Click the icon to view the data table of can weights. a. Use a 0.10 significance level to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke. What are the null and alternative hypotheses? Assume that population 1 consists of regular Coke and population 2 consists of Diet Coke. A. Ho: H1 H2 H₁: H₁>H₂ H₁₁₂ The test statistic is (Round to two decimal places as needed.) OB. Ho: H₁ SH₂ H₁: H>H₂ OD. Ho H₁ =H₂ H₁₁ #H₂ Can weights Regular Coke Diet Coker 0.81917 0.77732 0.81499 0.77582 0.81625 0.78964 0.82107 0.78675 0.81806 0.78438 0.82468 0.78607 0.80620 0.78058 0.81280 0.78297 0.81723 0.78524 0.81096 0.78788 0.82505 0.78811 0.82641 0.78262 0.79230 0.78517 0.78717 0.78127
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