John runs a computer software store. He counted 126 people who walked by his store in a day, 52 of whom came into the store. Of the 52, only 27 bought something in the store. Estimate the probability that a person who walks into the store will buy something. Round your answer to the nearest hundredth. Group of answer choices 0.63 0.52 0.21 0.41 none of these choices
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.
John runs a computer software store. He counted 126 people who walked by his store in a day, 52 of whom came into the store. Of the 52, only 27 bought something in the store. Estimate the
Group of answer choices
0.63
0.52
0.21
0.41
none of these choices
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
