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Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.10. ​Z-Test   ​Z-Test   Inpt: Data Stats       μ≠80   μ0​:80     z=−1.59719141   σ​:5.25     p=0.11022305   x​:78.75     x=78.75   ​n:45     n=45   μ: ≠μ0 <μ0 >μ0           Calculate Draw

Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.10. ​Z-Test   ​Z-Test   Inpt: Data Stats       μ≠80   μ0​:80     z=−1.59719141   σ​:5.25     p=0.11022305   x​:78.75     x=78.75   ​n:45     n=45   μ: ≠μ0 <μ0 >μ0           Calculate Draw

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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Part 1
Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of
α=0.10.
​Z-Test
 
​Z-Test
 
Inpt: Data
Stats
 
 
 
μ≠80
 
μ0​:80
 
 
z=−1.59719141
 
σ​:5.25
 
 
p=0.11022305
 
x​:78.75
 
 
x=78.75
 
​n:45
 
 
n=45
 
μ:
≠μ0
<μ0
>μ0
 
 
 
 
 
Calculate Draw
 
 
 
 
 
 

Question content area bottom

Part 1
Choose the correct answer below.
 
 
A.
Since the​ P-value is
greater
than
α​,
fail to reject
the null hypothesis.
 
B.
Since the​ P-value is
less
than
α​,
reject
the null hypothesis.
 
C.
Since the​ P-value is
less
than
α​,
fail to reject
the null hypothesis.
 
D.
Since the​ P-value is
greater
than
α​,
reject
the null hypothesis.
 
 
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