STATISTICAL TECHNIQUES AND TOOLS
TESTS OF SIGNIFICANCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A box of Raspberry Crunch cereal contains a mean of 13 ounces with a standard deviation of 0.5 ounces. The distribution of the contents of cereal boxes is approximately Normal. The cereal company is afraid the boxes being over filled. Suppose they get a random sample of 25 boxes, and find a mean of 13.2 and a standard deviation of 0.154. Does this give evidence that the boxes are being overfilled?
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1 sample t-test
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2 sample t-test
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1 proportion z-test
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2 sample z-test
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Explanation:
There is 1 question to complete.