The larger the confidence level,the: A)smaller the value of zα_{/ 2}. B)wider the confidence interval. C)smaller the probability that the confidence interval will contain the population mean. D)None of these choices.

Question

Quizplus · Accepted Answer

The confidence level represents the percentage of confidence that the true population parameter falls within the calculated interval. Therefore, the higher the confidence level, the wider the interval needs to be to capture the increased variability and potential sampling error.

The Larger the Confidence Level,the