A random sample of 14 items is drawn from a population whose standard deviation is unknown. The sample mean is = 780 and the sample standard deviation is s=5. Use Appendix D to find the values of Student's t. (a) Construct an interval estimate of with 98% confidence. (Round your answers to 3 decimal places.) The 98% confidence interval is from (b) Construct an interval estimate of μ with 98% confidence, assuming that s = 10. (Round your answers to 3 decimal places.) The 98% confidence interval is from to The 98% confidence interval is from (c) Construct an interval estimate of μ with 98% confidence, assuming that s= 20. (Round your answers to 3 decimal places.) to to
A random sample of 14 items is drawn from a population whose standard deviation is unknown. The sample mean is = 780 and the sample standard deviation is s=5. Use Appendix D to find the values of Student's t. (a) Construct an interval estimate of with 98% confidence. (Round your answers to 3 decimal places.) The 98% confidence interval is from (b) Construct an interval estimate of μ with 98% confidence, assuming that s = 10. (Round your answers to 3 decimal places.) The 98% confidence interval is from to The 98% confidence interval is from (c) Construct an interval estimate of μ with 98% confidence, assuming that s= 20. (Round your answers to 3 decimal places.) to to
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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