Estimate population proportion
Use example posted in this week Lectures section to estimate Population Proportion. Sample proportion is ps = 0.48, sample size 125, zc = 1.96 (90% confidence level).
0.26 to 0.64
0.39 to 0.57
0.41 to 0.52
0.28 to 0.71
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Please answer Which statistical test would be appropriate then carry out the test and evaluate the outcome at the .05 level and a nondirectional prediction.
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