Determine the critical value, Zo, to test the claim about the population proportion p 0.325 given n= 42 and p=0.247. Use a = 0.05. O A. ±2.33 B. +1.96 O C. +1.645 O D. +2.575

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter44: Solution Of Equations By The Subtraction, Addition, And Division Principles Of Equality
Section: Chapter Questions
Problem 5A
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Determine the critical value, Zo, to test the claim about the population proportion p#0.325 given n= 42 and p=0.247. Use a = 0.05.
Find
O A. ±2.33
Right
B. +1.96
O C. +1.645
O D. ±2.575
Click to select your answer.
Click t
P Type here to search
hp
O O O O
Transcribed Image Text:This Determine the critical value, Zo, to test the claim about the population proportion p#0.325 given n= 42 and p=0.247. Use a = 0.05. Find O A. ±2.33 Right B. +1.96 O C. +1.645 O D. ±2.575 Click to select your answer. Click t P Type here to search hp O O O O
is
The mean age of bus drivers in Chicago is greater than 54.8 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null
hypothesis?
Find
Right
O A. There is not sufficient evidence to reject the claim µ> 54.8.
B. There is sufficient evidence to support the claim u> 54.8.
O A
C. There is sufficient evidence to reject the claim u> 54.8.
OB
O D. There is not sufficient evidence to support the claimu> 54.8.
OD
Click1 Click to select your answer.
(?
Type here to search
నాహా!
O O
Transcribed Image Text:is The mean age of bus drivers in Chicago is greater than 54.8 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? Find Right O A. There is not sufficient evidence to reject the claim µ> 54.8. B. There is sufficient evidence to support the claim u> 54.8. O A C. There is sufficient evidence to reject the claim u> 54.8. OB O D. There is not sufficient evidence to support the claimu> 54.8. OD Click1 Click to select your answer. (? Type here to search నాహా! O O
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ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,