in a test of the effectiveness of garic tor kowering cholesterol, 4 sutjects were treated with garic ina processed taer form. Cholesterl evels were meaured beore and ater the ent The changes (before-ater) in ther levels of LDL cholesterol (in mg) have a mean of33 and a standard deviaton of 17.5 Construct a 9 confidence itervl ese of he mean et change in LDL. cholesterol aher the garic treament What does the conidence interval sggest about the effectiveness of garc in reducing LD chelester Cick here to viow aldstibuton table. Cick here to wDgn 1othe standard normal diotritution abe Cisk here te vi e 2e standard. normal datribution abie What is the confidence interval estimate of the population mean u? (Round to two decimal places as eeded)

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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In a test of the offectiveness of garic tor kowering cholesterol, 40 subjects were treated with garic in a processed tabet form. Cholesterol levels were measured belore and ater he rement
The changes (belore - after) in ther levels of LDI cholesterol (in mgidi.) have a mean of 33 and a standard deviation of 17.5. Corstruct a 9S confidence interval estimate of the mean net
change in LDL. cholesterol aher the garic treatnent. What does the confidence interval suggest about the effectiveness of garic in reducing LDL. cholestero
Cick here to view aldistribution table.
Cick here to view Dge 1of the standard normal distribution lae
Cick here to viw page 2of the standard normal distribution table
What is the confidence interval estimate of the population mean u?
Omgidi <u«Omgidi.
(Round to two decimal places as needed.)
Transcribed Image Text:In a test of the offectiveness of garic tor kowering cholesterol, 40 subjects were treated with garic in a processed tabet form. Cholesterol levels were measured belore and ater he rement The changes (belore - after) in ther levels of LDI cholesterol (in mgidi.) have a mean of 33 and a standard deviation of 17.5. Corstruct a 9S confidence interval estimate of the mean net change in LDL. cholesterol aher the garic treatnent. What does the confidence interval suggest about the effectiveness of garic in reducing LDL. cholestero Cick here to view aldistribution table. Cick here to view Dge 1of the standard normal distribution lae Cick here to viw page 2of the standard normal distribution table What is the confidence interval estimate of the population mean u? Omgidi <u«Omgidi. (Round to two decimal places as needed.)
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