question archive Which of the following combinations will produce the narrowest confidence interval, given the same value of p-hat for each combination? Group of answer choices A sample size of 600 and a confidence level of 90% A sample size of 3000 and a confidence level of 90% A sample size of 600 and a confidence level of 80% A sample size of 3000 and a confidence level of 80%
Subject:StatisticsPrice: Bought3
Which of the following combinations will produce the narrowest confidence interval, given the same value of p-hat for each combination?
Group of answer choices
A sample size of 600 and a confidence level of 90%
A sample size of 3000 and a confidence level of 90%
A sample size of 600 and a confidence level of 80%
A sample size of 3000 and a confidence level of 80%