When computing a confidence interval for the population mean µ when the population SD a is known, what value of z* should be used for an 85% confidence interval? (The formula for the confidence interval is shown in the figure) (a) 1.26 (b) 1.96 (c) 1.44 (d) 1.84 (e) 1.64

When computing a confidence interval for the population mean µ when the population SD a is known, what value of z* should be used for an 85% confidence interval? (The formula for the confidence interval is shown in the figure) (a) 1.26 (b) 1.96 (c) 1.44 (d) 1.84 (e) 1.64

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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Question

(a) 1.26

(b) 1.96

(d) 1.84

(e) 1.64

When computing a confidence interval for the population mean a when the population
SD a is known, what value of z* should be used for an 85% confidence interval? (The
formula for the confidence interval is it*o/n.)
(a) 1.26
(b) 1.96
(c) 1.44
(d) 1.84
(e) 1.64

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