B. Compute the value of z, determine the critical value of z, and state the decision (reject or do not reject Ho). 1. Ho: p= 0.3, Ha: p≠ 0.3 p̂= 0.28, n=30, a= 0.1 Zcritical = __________ Zcomputed = _________ Decision: ___________________________________________ 2. Ho: p= 0.7, Ha: p≠ 0.7 p̂= 0.73, n=45, a= 0.5 Zcritical = __________ Zcomputed = _________ Decision: ___________________________________________ 3. Ho: p= 0.78, Ha: p≠ 0.78 p̂= 0.81, n=50, confidence level= 99% Zcritical = ______________ Zcomputed = __________ Decision:
B. Compute the value of z, determine the critical value of z, and state the decision (reject or do not reject Ho). 1. Ho: p= 0.3, Ha: p≠ 0.3 p̂= 0.28, n=30, a= 0.1 Zcritical = __________ Zcomputed = _________ Decision: ___________________________________________ 2. Ho: p= 0.7, Ha: p≠ 0.7 p̂= 0.73, n=45, a= 0.5 Zcritical = __________ Zcomputed = _________ Decision: ___________________________________________ 3. Ho: p= 0.78, Ha: p≠ 0.78 p̂= 0.81, n=50, confidence level= 99% Zcritical = ______________ Zcomputed = __________ Decision:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
B. Compute the value of z, determine the critical value of z, and state the decision (reject or
do not reject Ho).
1. Ho: p= 0.3, Ha: p≠ 0.3
p̂= 0.28, n=30, a= 0.1
Zcritical = __________ Zcomputed = _________
Decision: ___________________________________________
2. Ho: p= 0.7, Ha: p≠ 0.7
p̂= 0.73, n=45, a= 0.5
Zcritical = __________ Zcomputed = _________
Decision: ___________________________________________
3. Ho: p= 0.78, Ha: p≠ 0.78
p̂= 0.81, n=50, confidence level= 99%
Zcritical = ______________ Zcomputed = __________
Decision: _____________________________________
4. Ho: p = 0.28, Ha: p ≠ 0.28
?̂= 0.3, n=50, confidence level = 95%
Zcritical = ______________ Zcomputed = __________
Decision: _____________________________________
can you help me please with solution is that okay

Transcribed Image Text:1. A movie and regulations personnel claims that
G. If 13 out of 40 randomly selected movies are
supported? Use 95% confidence level.
2. A television channel claims that 40% of the po
their TV channel. After collecting 70 samples, they fo
TV channel. Use a=0.01 to test their claim.
B. Compute the value of z, determine the critical value of
do not reject Ho).
1. Ho: p=0.3,
Ha: p# 0.3
n=30,
Zcritical =
Decision:
2. Ho: p= 0.7,
Zcritical =
Decision:
3. Ho: p= 0.78,
p^= 0.81,
Zcritical =
Decision:
4. Ho: p = 0.28,
p= 0.3,
Zcritical =
Decision:
5. Ho: p = 0.15,
p= 0.13,
p^= 0.28,
p^= 0.73,
n=45,
n=50,
n=50,
n=80,
a= 0.1
Zcomputed =
Ha: p# 0.7
a= 0.5
Zcomputed =
Ha: p# 0.78
confidence level= 99%
Zcomputed =
confidence level = 95%
Zcomputed =
confidence level = 95%
Ha: p # 0.28
Ha: p = 0.15
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