M17 Binomid DistributionChapter S HomeworkX Chapter S Qaie-Blackboa ? https://tl

Question

M17 Binomid DistributionChapter S HomeworkX Chapter S Qaie-Blackboa ? https://tladboard tent/contentwrapper/sptontereid: 4671 1718d splayName-capter +5+Homework&coursex; m ? ? L Home Librarystudent Help starfish Student Life Content Co ctivities Chapter 5 Homework score in gradebook: 0 out of 10 (parts?0/5,?0/5) Reattempt last question below, or select another question The Wilson family had 8 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had: at least 2 girls? at most 5 girls? Round your answers to 4 decimal places. Points possible: 10 Unlimited attempts. Score on lest attempe (0, 01, Score in gradebook: (0. 0).Oue of 5, 5) Submit when you are done to search

Explanation / Answer

Solution:- Given that information n = 8 , p = 0.5, q = 0.5

=> P(X >= 2) = 0.9648

=> P(X <= 5) = 0.8555

Formula : binomial distribution : P(X=r) = nCr*p^r*q^(n-r)

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