Which statement is true? If tou rejected the null hypohesis at alpha
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 6CR
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Please answer the question contained in the following picture
![Which statement is true? If tou rejected the null hypohesis at alpha = 0.05, then
%3D
there is a 1.5% chance that you made a Type I error.
there is a 2.5% chance that you made a Type I error.
there is a 3.5% chance that you made a Type I error.
there is a 4.5% chance that you made a Type I error.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4ccd380-5631-4b45-a670-c967a981a240%2F1a51c26d-549e-41d1-81e0-3fc5095173ef%2Fx2e9955_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which statement is true? If tou rejected the null hypohesis at alpha = 0.05, then
%3D
there is a 1.5% chance that you made a Type I error.
there is a 2.5% chance that you made a Type I error.
there is a 3.5% chance that you made a Type I error.
there is a 4.5% chance that you made a Type I error.
![The next seven questions refer to the following scenario:
A random sample of 16 Porsche drivers yielded an average age of 50 years with a variance of 9 years and a random
sample of also 16 Ferrari drivers yielded an average of 47 years with a variance of 25 years.
Porsche Driver
Ferrari Driver
16
16
mean
50
47
Variance
25
Conduct the following hypothesis test at C=0.05.
HO: Mean Age Porsche Drivers< Mean Age Ferrari Drivers
HA: Mean Age Porsche Drivers > Mean Age Ferrari Drivers
Assume unequal variance.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4ccd380-5631-4b45-a670-c967a981a240%2F1a51c26d-549e-41d1-81e0-3fc5095173ef%2Fhkzl6up_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The next seven questions refer to the following scenario:
A random sample of 16 Porsche drivers yielded an average age of 50 years with a variance of 9 years and a random
sample of also 16 Ferrari drivers yielded an average of 47 years with a variance of 25 years.
Porsche Driver
Ferrari Driver
16
16
mean
50
47
Variance
25
Conduct the following hypothesis test at C=0.05.
HO: Mean Age Porsche Drivers< Mean Age Ferrari Drivers
HA: Mean Age Porsche Drivers > Mean Age Ferrari Drivers
Assume unequal variance.
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