document.write( "Question 870632: in a quiz, a contestant is asked 10 questions to which he should answer true or false. he should answer atleast 8 questions correctly to go to the next level of the quiz.if he answers all the questions, what is the probability that he doesnot go to the next level? \n" ); document.write( "
Algebra.Com's Answer #525029 by ewatrrr(24785)\"\" \"About 
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p(correct) = .5, n = 10
\n" ); document.write( "P(x ≤ 7) = binomcdf(10, .5, 7)= .9453 0r 95.43%
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