Recently, the top web browser had 51.28% of the market. In a random sample of 275 people, what is the probability that fewer than 121 did not use the top web browser? Round the final answer to at least 4 decimal places and intermediate z-value calculations to 2 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.
Recently, the top web browser had 51.28%
of the market. In a random sample of 275
people, what is the probability that fewer than 121 did not use the top web browser?
Round the final answer to at least 4 decimal places and intermediate z-value calculations to
decimal places.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
