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Show your work please A random sample of 20 aluminum cola cans is selected and the axial...

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Question

Statistics

Show your work please

A random sample of 20 aluminum cola cans is selected and theaxial loads are measured and the variance is 345.96 lb. Use a 0.05significance level to test the claim that cans have axial loadswith the smaller variance than 772.84 lb.

final answers

Hypothesis
Test Statistic
p-value
Decision
Conclusion

Answer & Explanation Solved by verified expert
4.5 Ratings (947 Votes)
Here we have to use Chi square test for the population variance or standard deviation The null and alternative hypotheses for this test are given as below Null hypothesis H0    See Answer
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