Suppose that at UCLA, 35% of students are international students. What is the probability that 40 students out of a randomly sampled group of 100 are international students?   a. 0.8528   b. 0.1041   c. 0.2234   d. None of these   e. 0.1473

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A: Given: Population proportion (P)=0.90 Sample size (n)=64

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A: The mean is 17.4 and the standard deviation is 3.4.

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A: Total no: of persons, n=250 M-male F-female no: of male, n(M)=128 no: of female, n(F)=122…

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A: Given that    Male Female  Elementary  38 45 Secondary  68 50 College  22 27

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Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A В АВ…

A: Given A                B                 AB             O 0.49        0.15              0.03…

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A B АВ…

A: Hi there! Thanks for the questions. Since, there are two different questions, we have solved one…

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Q: 3.) If you choose 25 companies, what is the probability that they a 0.5 percent? A.) 0.0162…

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Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A B АВ…

A: We have given that,  The proportions of blood phenotypes in a particular population are as follows:-…

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A: Gender Smoker (S) Nonsmoker (N) Total Male (M) 2 24 26 Female (F) 6 8 14 Total 8 32 40

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A: P(A|B)= P(A∩B)P(B)

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A: HERE GIVEN, mean = 220 standard deviation = 11   here use central limit theorem

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Q: 11,12,13

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A: Explanation of the answer is as follows

Q: Answer for d

A: d) Total number of persons observed is = (905+480+650+2330)= 4365 Total person having head injury =…

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Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A B АВ…

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Q: d. What are E(X) and V(X)? e. In a sample of 50 children, what is the probability that none has a…

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Q: 2. Consider the probability distribution on the next a) E (:) x = }ECx)

A: Given,   X=1 X=2 X =3 X=4 X=5 X=6 X=7 X=8 X=9 Y=1 1198 1357 1965 1083 1256 1070 1418 1300 1068…

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