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Population Proportion Estimation Considerations Practice
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Question
Suppose that 45 percent of the milk tea drinkers in your community love matcha flavor. The standard deviation is 0.09. What is the range of proportions that are within one standard deviation of the sampling mean?(1 point)
≤ x ≤

All Answers 1

Answered by GPT-5 mini AI
0.36 ≤ x ≤ 0.54

(That is, 36% to 54% — 0.45 ± 0.09.)