1 2 3 SOLUTION: The tele x span www.myopenmath.com/assessment/showtest.php?actio
ID: 3337889 • Letter: 1
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SOLUTION: The tele x span www.myopenmath.com/assessment/showtest.php?actions skip&to; Assume that 12 jurors are randomly selected from a population in which 72% of the below and find the indicated probabilities. people are Mexican-Americans. Refer to the probability distribution table r P(r) 0+ 0+ 2 0.0001 3 0.0009 4 0,00:5 5 0.0207 6 0.062 7 0.1 367 0.2197 9 0.2311 10 0.1937 10.0906 12 0.0194 Find the probability of exactly 8 Mexican-Americans among 12 jurors Find the probability of 8 or fewer Mexican-Americans among 12 jurors Mexican-Americans among 12 urors suggest that the Assume that any probability less than 5% is convincing enough evidence to suspect selection process discriminates against Mexican-Americans? discrimination. DoesExplanation / Answer
3) Solution:-
p = 88/100
p = 0.88
The probability that if air USA books 20 persons, not enough seat is available is 0.5631.
x = 18
By applying binomial distributiion:-
P(x,n) = nCx*px*(1-p)(n-x)
P(x > 18) = 0.5631
No, it is not low enough to not to be a concern.
No, it is not low enough to not to be a concern.
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