Answered: FIGURE 10.10 Rejection regions RR for…

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FIGURE 10.10 Rejection regions RR for testing Ho:σ² =σ versus (a) H₂:0² >0; (b) H₂:02

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.3: The Natural Exponential Function

Problem 44E

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Question

Is the area to the right of the left-tail critical value Chi-squared(1-alpha) of the chi-squared distribution always (1-alpha), and is the area to the left of this critical value always alpha? Does this apply to all chi-squared distributions?Please see image attached

FIGURE 10.10
Rejection regions
RR for testing
Ho:σ² =σ versus
(a) H₂:0² >0;
(b) H₂:02 <a
and (c) H₂:0² +00
1-a
―RR→
x²
(a)
a 1-a
ORR
xỉ-a
(b)
a/2
0 RR
1-a
x_9/2
RR
x²/2
0

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