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data suggest that the extra carbonation of cola results in a higher average compression strength? A

data suggest that the extra carbonation of cola results in a higher average compression strength? A

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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A study includes the accompanying data on compression strength (Ib) for a sample of 12-oz aluminum cans filled with strawberry drink and another sample filled with cola. Does the data suggest that the extra carbonation of cola results in a higher average compression strength? Assuming that the population standard deviations for the two beverages are unequal. Use a=0.02. Beverage Sample Size Sample Mean Sample SD Strawberry drink 16 540 21 Cola 17 554 15 • What is the value of v? А. 25 В. 27 C. 29 D. 31 • What is the critical value? A. 2.275 В. 2.144 C. 2.158 D. 2.291 • What is the test statistic and conclusion? A. 2.214; Reject Ho B. 2.214; Fail to reject Ho C. 2.192; Reject Ho D. 2.192; Fail to reject Ho
Transcribed Image Text:A study includes the accompanying data on compression strength (Ib) for a sample of 12-oz aluminum cans filled with strawberry drink and another sample filled with cola. Does the data suggest that the extra carbonation of cola results in a higher average compression strength? Assuming that the population standard deviations for the two beverages are unequal. Use a=0.02. Beverage Sample Size Sample Mean Sample SD Strawberry drink 16 540 21 Cola 17 554 15 • What is the value of v? А. 25 В. 27 C. 29 D. 31 • What is the critical value? A. 2.275 В. 2.144 C. 2.158 D. 2.291 • What is the test statistic and conclusion? A. 2.214; Reject Ho B. 2.214; Fail to reject Ho C. 2.192; Reject Ho D. 2.192; Fail to reject Ho
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