Question
A researcher wishes to test the claim of a particular cereal manufacturer that the mean weight of cereal in the boxes is less than 300g.
A researcher wishes to test the claim of a particular cereal manufacturer that the mean weight of cereal in the boxes is less than 300g. A sample of 50 boxes yields a sample mean weight of 296g. Assume that the population standard deviation is 5g.
- Can we conclude that the claim is true? Test at = 0.05.
- Obtain a 95% confidence interval for.
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Research Methods And Design In Sport Management
Authors: Damon Andrew, Paul M. Pedersen, Chad McEvoy
1st Edition
073607385X, 978-0736073851
