random sample of 47 filtered cigarettes is obtained and the tar content of each cigarette is measured. The sample has a mean of 19.4 mg and a standard deviation of 3.18 mg. Use a 0.05 significance level to test the claim that the mean tar content of filtered cigarettes is less than 21.1 mg, which is the mean for unfiltered cigarettes. State the final conclusion regarding the claim. ___________ the HO since the p-value is _______the significance level α. There is ________ evidence to support the claim that the mean tar content of filtered cigarettes is less than 21.1 mg, which is the mean for unfiltered
random sample of 47 filtered cigarettes is obtained and the tar content of each cigarette is measured. The sample has a mean of 19.4 mg and a standard deviation of 3.18 mg. Use a 0.05 significance level to test the claim that the mean tar content of filtered cigarettes is less than 21.1 mg, which is the mean for unfiltered cigarettes. State the final conclusion regarding the claim. ___________ the HO since the p-value is _______the significance level α. There is ________ evidence to support the claim that the mean tar content of filtered cigarettes is less than 21.1 mg, which is the mean for unfiltered
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Cigarette Problem
A random sample of 47 filtered cigarettes is obtained and the tar content of each cigarette is measured. The sample has a
State the final conclusion regarding the claim.
___________ the HO since the p-value is _______the significance level α.
There is ________ evidence to support the claim that the mean tar content of filtered cigarettes is less than 21.1 mg, which is the mean for unfiltered cigarettes.
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