(5) Assume o is known witn o? the p-value. = 0.8. Test the hypothesis Ho : b = 0 with significance level a = 0.05. Fine
(5) Assume o is known witn o? the p-value. = 0.8. Test the hypothesis Ho : b = 0 with significance level a = 0.05. Fine
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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Question
5
Transcribed Image Text:Below is a data set of sample size n = 5:
x1 = 1.1 x2 = 0.3 x3 = 1
x4 = 0.75 x5 = 1.8
Y1 = 4.5
Y2 = 2
Y3 = 5 y4 = 2.4
Y5 = 4.8
Using the simple linear model y = a + bx + oE, where e is a standard normal random variable.
(4) What's the distribution of b?
Normal (b, o)
Normal (0, o?)
Normal (b,
Normal (0, 120)
= 0.8. Test the hypothesis Ho : b= 0 with significance level a = 0.05. Find
(5) Assume o is known witn o
the p-value.
p = 0.1, reject Ho
p = 0.1, fail to reject Ho
p = 0.01, reject Ho
p = 0.01, fail to reject Ho
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