AP statistics homework confidence intervals

AP statistics homework confidence intervals

Question # 00020474 Posted By: mabelson Updated on: 07/21/2014 07:13 PM Due on: 07/21/2014
Subject Statistics Topic General Statistics Tutorials:
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out of 50 children drawn at random from a large population of school children, all but 10 showed need of dental treatment. Based on normal approximation, a 90% confidence interval for the true percentage of children in the population who need dental treatment is:
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  1. spqr
    Tutorial # 00019860 Posted By: spqr Posted on: 07/21/2014 08:04 PM
    Puchased By: 3
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