Mathematics, 11.03.2020 18:02 abramdent

Using an α = 0.04, a confidence interval for a population proportion is determined to be 0.65 to 0.75. If the level of significance is decreased, the interval for the population proportion. a. becomes narrower
b. becomes wider
c. does not change
d. Not enough information is provided to answer this question.

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Using an α = 0.04, a confidence interval for a population proportion is determined to be 0.65 to 0.7...