Suppose that 53% of the population of U.S. voters favors a particular presidential candidate. If a random sample of 40 voters is chosen, approximate the probability that more than 21 favor this candidate. Use the normal approximation to the binomial with a correction for continuity. Round your answer to at least three decimal places. Do not round any intermediate steps.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Suppose that
of the population of U.S. voters favors a particular presidential candidate. If a random sample of
voters is chosen, approximate the probability that more than
favor this candidate. Use the normal approximation to the binomial with a correction for continuity.
Round your answer to at least three decimal places. Do not round any intermediate steps.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images
