Essay
A sample of 16 students showed that the variance in the number of hours they spend studying is 25. At 95% confidence, test to see if the variance of the population is significantly different from 30. Use the critical value approach.
Correct Answer:
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H0: 
2 = 30
Ha: 2 30 chi-...View Answer
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Correct Answer:
Verified
2 = 30Ha:
2 30 chi-...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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