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1. State the following: (a) Determine the value of a if the confidence interval is 99% required. (b) Find the percentage of confidence interval if a= 0.05. (c) Recognize the (i) standard error, (ii) lower confidence limit and (iii) upper confidence limit, for the interval i– 1.645 () < µ < i+ 1.645 ( .

1. State the following: (a) Determine the value of a if the confidence interval is 99% required. (b) Find the percentage of confidence interval if a= 0.05. (c) Recognize the (i) standard error, (ii) lower confidence limit and (iii) upper confidence limit, for the interval i– 1.645 () < µ < i+ 1.645 ( .

MATLAB: An Introduction with Applications
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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1. State the following: (a) Determine the value of a if the confidence interval is 99% required. (b) Find the percentage of confidence interval if a= 0.05. (c) Recognize the (i) standard error, (ii) lower confidence limit and (iii) upper confidence limit, for the interval ī – 1.645 (9 < u<i + 1.645 ( (d) Determine the error in part (c)(i), if given o = 1.25, and (i) n = 15, (ii) n = 50, (iii) n = 100. %3D
Transcribed Image Text:1. State the following: (a) Determine the value of a if the confidence interval is 99% required. (b) Find the percentage of confidence interval if a= 0.05. (c) Recognize the (i) standard error, (ii) lower confidence limit and (iii) upper confidence limit, for the interval ī – 1.645 (9 < u<i + 1.645 ( (d) Determine the error in part (c)(i), if given o = 1.25, and (i) n = 15, (ii) n = 50, (iii) n = 100. %3D
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