What does \"90% confidence\" mean in a 90% confidence interval? A. The confidenc
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What does "90% confidence" mean in a 90% confidence interval?A. The confidence interval includes all 90% of all possible values for the parameter B. If 100 different confidence intervals are constructed, each based on a different sample size of n from the same population, then we expect 90 of the intervals to include the parameter and 10 to not include the parameter C. The probability that the value of the parameter lies between the lower and upper bounds of the interval is 90%. The probability that it does not is 10% D. The value of the parameter lies within 90% of a standard deviation of the estimate What does "90% confidence" mean in a 90% confidence interval?
A. The confidence interval includes all 90% of all possible values for the parameter B. If 100 different confidence intervals are constructed, each based on a different sample size of n from the same population, then we expect 90 of the intervals to include the parameter and 10 to not include the parameter C. The probability that the value of the parameter lies between the lower and upper bounds of the interval is 90%. The probability that it does not is 10% D. The value of the parameter lies within 90% of a standard deviation of the estimate
A. The confidence interval includes all 90% of all possible values for the parameter B. If 100 different confidence intervals are constructed, each based on a different sample size of n from the same population, then we expect 90 of the intervals to include the parameter and 10 to not include the parameter C. The probability that the value of the parameter lies between the lower and upper bounds of the interval is 90%. The probability that it does not is 10% D. The value of the parameter lies within 90% of a standard deviation of the estimate
Explanation / Answer
B. If 100 different confidence intervals are constructed, each based on a different sample size of n from the same population, then we expect 90 of the intervals to include the parameter and 10 to not include the parameter
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