Question 2. The load at failure for n = 22 specimens was observed, and found that...
Question 2. The load at failure for n = 22 specimens was observed, and found that = 13.71 and = 3.55. The 95% confidence interval on µ was 12.14 ≤ µ ≤ 15.28. Plan to test a 23 rd specimen through constructing a 95% prediction interval. Comment on the result and on the difference between the confidence interval and the prediction interval.
Homework Answers
The 95% prediction interval for the 23rd specimen is lies between (6.1615, 21.2585)
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Question 2. The load at failure for n = 22 specimens was
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