Test of hypothesis
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Dole Pineapple, Inc. is concerned that the 16-ounce can of sliced pineapple is being overfilled. Assume the standard deviation of the process is .03 ounces. The quality control department took a random sample of 50 cans and found that the arithmetic mean weight was 16.05 ounces. At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value.
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Solution Summary
Tests the hypothesis that the mean weight is greater than 16 ounces.
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Dole Pineapple, Inc. is concerned that the 16-ounce can of sliced pineapple is being overfilled. Assume the standard deviation of the process is .03 ounces. The quality control department took a random sample of 50 cans and found that the arithmetic mean weight was 16.05 ounces. At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value.
Data
Hypthesized mean= 16 ounces
Standard deviation= 0.03 ounces
Sample mean= 16.05 ounces
Sample size= 50
Significance level= 0.05 0r 5%
Population standard deviation ...
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