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.
Find the mean of the binomial distribution.
μ = ? (Round to the nearest tenth as needed.)
Find the variance of the binomial distribution.
σ 2 = ? (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 ?.