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61​% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults....

61​% 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.

​(a) ​P(5) = ?

​(Round to three decimal places as​ needed.)​

(b) ​P(x≥​6) = ?

​(Round to three decimal places as​ needed.)​

(c) ​P(x<​4) = ?

​(Round to three decimal places as​ needed.)

Math   Statistics-And-Probability   
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