If all the possible random samples withn 36 scores are selected from a normal population with u- 80 and o- 18, and the mean is calculated for each sample, what is the average of all the sample means? O 80 O 2 0 6 O Cannot be determined from the information given o o o

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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If all the possible random samples with n
36 scores are selected from a normal population withA-80 and o - 18, and the mean is calculated for
each sample, what is the average of all the sample means?
O80
06
O Cannot be determined from the information given
Transcribed Image Text:If all the possible random samples with n 36 scores are selected from a normal population withA-80 and o - 18, and the mean is calculated for each sample, what is the average of all the sample means? O80 06 O Cannot be determined from the information given
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