Increasing numbers of businesses are offering child-care benefits for their workers. However, one union claims that more than 80% of firms in the manufacturing sector still do not offer any childcare benefits to their workers. A random sample of 360 manufacturing firms is selected and asked if they offer child-care benefits where 300 stated that they do NOT offer child-care benefits. At an alpha level of 0.01, t
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.
Increasing numbers of businesses are offering child-care benefits for their workers. However, one union claims that more than 80% of firms in the manufacturing sector still do not offer any childcare benefits to their workers. A random sample of 360 manufacturing firms is selected and asked if they offer child-care benefits where 300 stated that they do NOT offer child-care benefits. At an alpha level of 0.01, test the claim.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
