A survey of the US population found that 26% of consumers shop for groceries online. Suppose you select a sample of 200 consumers. Using what you know about the distribution of the sample proportion answer the following question. What is the probability that fewer than 26% of consumers shop for groceries online? (Round answers to four decimal places.)
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.
A survey of the US population found that 26% of consumers shop for groceries online. Suppose you select a sample of 200 consumers. Using what you know about the distribution of the sample proportion answer the following question.
What is the probability that fewer than 26% of consumers shop for groceries online?
(Round answers to four decimal places.)
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