Explain what "80% confidence" means in a 80% confidence interval. What does "80% confidence" mean in a 80% confidence interval?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
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Explain what "80% confidence" means in a 80% confidence interval.
What does "80% confidence" mean in a 80% confidence interval?
O A. The confidence interval includes 80% of all possible values for the parameter.
O B. The probability that the value of the parameter lies between the lower and upper bounds of the intval is 80%. The probability that it does not is 20%.
O C. The value of the parameter lies within 80% of a standard deviation of the estimate.
O D. If 100 different confidence intervals are constructed, each based on a different sample of size n from the same population, then we expect 80 of the intervals to include the parameter and 20 to no
Transcribed Image Text:Explain what "80% confidence" means in a 80% confidence interval. What does "80% confidence" mean in a 80% confidence interval? O A. The confidence interval includes 80% of all possible values for the parameter. O B. The probability that the value of the parameter lies between the lower and upper bounds of the intval is 80%. The probability that it does not is 20%. O C. The value of the parameter lies within 80% of a standard deviation of the estimate. O D. If 100 different confidence intervals are constructed, each based on a different sample of size n from the same population, then we expect 80 of the intervals to include the parameter and 20 to no
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