STATISTICAL TECHNIQUES AND TOOLS
T DISTRIBUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The weight of the average 6th grade boy is 89 lbs. The principal of the school feeds them steak for first semester to see if their weight changes. What are the null and alternate hypotheses?
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H0:
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H0:
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H0:
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H0:
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Explanation:
Detailed explanation-1: -The alternate hypothesis is always µ <, >, or ≠.
Detailed explanation-2: -In a hypothesis test, the alternative hypothesis is always a statement of equality. At the Chrysler manufacturing plant, there is a part that is supposed to weigh precisely 19 pounds. The engineers take a sample of parts and want to know if they meet the weight specifications.
There is 1 question to complete.