76% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below. Question content area bottom Part 1 Find the mean of the binomial distribution. muequals3.4 (Round to the nearest tenth as needed.)
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Step 1
- Number of trials \( n = 6 \) (since 6 U.S. adults are selected) - Probability of success \( p = 0.76 \) (since 76% think political correctness is a problem) Show more…
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78% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below. Find the mean of the binomial distribution. μ= (Round to the nearest tenth as needed.)
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78% of U.S. adults think that political correctness is a problem in America today. You randomly select six U.S. adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the number of U.S. adults who think that political correctness is a problem in America today. Answer the questions below: Find the mean of the binomial distribution: μ = (Round to the nearest tenth as needed.) Find the variance of the binomial distribution: σ² = (Round to the nearest tenth as needed.) Find the standard deviation of the binomial distribution: σ = (Round to the nearest tenth as needed.) Interpret the results in the context of the real-life situation: Most samples of 6 adults would differ from the mean by no more than . (Type integers or decimals rounded to the nearest tenth as needed.)
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