Question: A researcher interested in estimating a population proportion takes a sample from the population, and based on this sample produces a 90%, 95%, and 99%
A researcher interested in estimating a population proportion takes a sample from the population, and based on this sample produces a 90%, 95%, and 99% confidence interval.The three confidence intervals in RANDOM order are as follows: (i) (0.504,0.696) (ii) (0.485,0.715) (iii) (0.449,0.751) What are the confidence levels of each of the above confidence intervals? (A) (i) 99% (ii) 95% (iii) 90% (B) (i) 99% (ii) 90% (iii) 95% (C) (i) 95% (ii) 90% (iii) 99% (D) (i) 90% (ii) 95% (iii) 99% (E) (i) 95% (ii) 99% (iii) 90% (F) (i) 90% (ii) 99% (iii) 95%
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