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To check: Whether there is sufficient evidence to conclude that claim of blogger is incorrect at 10% significance level.
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Answer to Problem 84E
Yes, there is sufficient evidence to conclude that claim of blogger is incorrect at 5% significance level.
Explanation of Solution
Given:
The output is:
Calculation:
From the above output, the 95% confidence interval is
Chapter 9 Solutions
The Practice of Statistics for AP - 4th Edition
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