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Mathematics, 22.07.2020 18:01 jroy1973
A simple random sample of 100 8th graders at a large suburban middle school indicated that 81% of them are involved with some type of after school activity. Find the 98% confidence interval that estimates the proportion of them that are involved in an after school activity.
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A simple random sample of 100 8th graders at a large suburban middle school indicated that 81% of th...
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