Question 1197430
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 .43*15 = 6.45  will end up in divorce (more than six and less than 7)

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 n = 10   p(correct answer by guessing) = 1/5 = .2

 P(guessing exactly 7 of the 10 correctly) = .0008

P(a student passes the exam with a score of 70% or higher)
 P = 1 - P(x ≤ 6) = 1- .9991
Not likely for sure
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