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7. What is the value resulting from subtracting the maximum error from the sample mean? A. Point estimate B. Confidence interval C. Lower limit of the confidence interval D. Upper limit of the confidence interval 8. Which of the following illustrates confidence level? A. 32.80 B. 30 - 39 C. 90% D. 90% - 94% 9. Given: n = population mean u? 80, X = 76,50, s = 3.10. Which of these is the point estimate of the A. 80 B. 76.50 C. 8.90 D. 3.10

7. What is the value resulting from subtracting the maximum error from the sample mean? A. Point estimate B. Confidence interval C. Lower limit of the confidence interval D. Upper limit of the confidence interval 8. Which of the following illustrates confidence level? A. 32.80 B. 30 - 39 C. 90% D. 90% - 94% 9. Given: n = population mean u? 80, X = 76,50, s = 3.10. Which of these is the point estimate of the A. 80 B. 76.50 C. 8.90 D. 3.10

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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7. What is the value resulting from subtracting the maximum error from the sample mean? A. Point estimate B. Confidence interval C. Lower limit of the confidence interval D. Upper limit of the confidence interval 8. Which of the following illustrates confidence level? A. 32.80 В. 30- 39 C. 90% D. 90% - 94% 9. Given: n = population mean u? 80, X = 76.50, s = 3,10. Which of these is the point estimate of the A. 80 B. 76.50 C. 8.90 D. 3.10
Transcribed Image Text:7. What is the value resulting from subtracting the maximum error from the sample mean? A. Point estimate B. Confidence interval C. Lower limit of the confidence interval D. Upper limit of the confidence interval 8. Which of the following illustrates confidence level? A. 32.80 В. 30- 39 C. 90% D. 90% - 94% 9. Given: n = population mean u? 80, X = 76.50, s = 3,10. Which of these is the point estimate of the A. 80 B. 76.50 C. 8.90 D. 3.10
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