STATISTICAL TECHNIQUES AND TOOLS
CONFIDENCE INTERVALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A nutritionist found that in a sample of 80 families, 22% said they are apples at least once a week. Construct the 90% CI for the population proportion.
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(0.144, 0.296)
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(0.190, 0.250)
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(0.704, 0.856)
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(0.129, 0.311)
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Explanation:
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