SOLUTION: 42% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidenc

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Question 1206290: 42% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is ​ (a) exactly​ five, (b) at least​ six, and​ (c) less than four.
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
This is a binomial distribution problem, you can use this calculator:
https://stattrek.com/online-calculator/binomial

(a) exactly​ five
given:
number of trials:
number of success trial:
probability of success on a single trial:


(b) at least​ six


(c) less than four


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