10. Mingming, Mark's cat, recently got pregnant and is expecting 6 cubs according on her doctor. Mark wants to have a heads up on the distribution of the cubs' sexes. Based on previous studies, the probability of having a male cub is 0.48 To validate this claim, Mark obtained records of 30 mother cats with 6 cubs each and conducted model fitting. With a computed p-value of 0.056, what should be Mark's conclusion at 4% level of significance? O A. There is enough evidence to say that the number of male cubs follows Bin(6, 0.48). O B. There is enough evidence to say that the number of families follows Bin(20, 0.52) O C. There is enough evidence to say that the number of male cubs does not follow Bin(5, 0.52) O D. There is enough evidence to say that the number of families does not follow Bin(20, 0.52)
10. Mingming, Mark's cat, recently got pregnant and is expecting 6 cubs according on her doctor. Mark wants to have a heads up on the distribution of the cubs' sexes. Based on previous studies, the probability of having a male cub is 0.48 To validate this claim, Mark obtained records of 30 mother cats with 6 cubs each and conducted model fitting. With a computed p-value of 0.056, what should be Mark's conclusion at 4% level of significance? O A. There is enough evidence to say that the number of male cubs follows Bin(6, 0.48). O B. There is enough evidence to say that the number of families follows Bin(20, 0.52) O C. There is enough evidence to say that the number of male cubs does not follow Bin(5, 0.52) O D. There is enough evidence to say that the number of families does not follow Bin(20, 0.52)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:10. Mingming, Mark's cat, recently got pregnant and is expecting 6 cubs according on her doctor. Mark wants
to have a heads up on the distribution of the cubs' sexes. Based on previous studies, the probability of
having a male cub is 0.48 To validate this claim, Mark obtained records of 30 mother cats with 6 cubs each
and conducted model fitting. With a computed p-value of 0.056, what should be Mark's conclusion at 4%
level of significance?
O A. There is enough evidence to say that the number of male cubs follows Bin(6, 0.48).
O B. There is enough evidence to say that the number of families follows Bin(20, 0.52)
O C. There is enough evidence to say that the number of male cubs does not follow Bin(5, 0.52)
O D. There is enough evidence to say that the number of families does not follow Bin(20, 0.52)
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