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Mathematics, 06.05.2020 02:28 awsomeboy12345678
A dietitian wants to know the average time spent on breakfast in a primary school. The dietitian randomly samples 25 students and finds that the average is 12.6 minutes with a standard deviation of 1.53 minutes. Assume that the distribution of the time spent on the breakfast is normally distributed. The dietitian finds a 95% confidence interval for this sample is (11.968, 13.232).
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A dietitian wants to know the average time spent on breakfast in a primary school. The dietitian ran...
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