(i) Verify that P(|38| ≤e) = 1-a and conclude that, if o is known, [B Xi: Yi: Xi: Yi: O √nvx is a 100(1- a)% confidence interval of B. (ii) Suppose we know that o= : 2 and are given the following data points (xį, y₁): Za/27 ·2 Give a 95% confidence interval of 3¹. σ ε =2a/27 √nvx O √nvx B + 2a/27 4.44 5.18 -3.08 3.99 4.39 3.3 -1.25 1.03 14.11 16.61 -0.58 15.78 13.2 12.69 2.93 5.27 4.09 4.33 -2.75 -2.85 -2.57 3.16 1.51 4.25 13.81 15.56 -2.43 -4.66 0.59 11.67 6.07 14.78
(i) Verify that P(|38| ≤e) = 1-a and conclude that, if o is known, [B Xi: Yi: Xi: Yi: O √nvx is a 100(1- a)% confidence interval of B. (ii) Suppose we know that o= : 2 and are given the following data points (xį, y₁): Za/27 ·2 Give a 95% confidence interval of 3¹. σ ε =2a/27 √nvx O √nvx B + 2a/27 4.44 5.18 -3.08 3.99 4.39 3.3 -1.25 1.03 14.11 16.61 -0.58 15.78 13.2 12.69 2.93 5.27 4.09 4.33 -2.75 -2.85 -2.57 3.16 1.51 4.25 13.81 15.56 -2.43 -4.66 0.59 11.67 6.07 14.78
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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