Chi-squared can be used to understand the relationship betweenGroup of answer choicesany two variables.one categorical and one continuous variable.two continuous variables.two categorical variables.

For what type of data do we use a Chi-squared Test?Group of answer choicesQualitativeQuantitativeNormalBinomial

Which statistical test should be used to determine if there is a significant association between two categorical variables?Group of answer choicesChi-Square TestPearson correlationIndependent samples t-testANOVA

Nominal data:Group of answer choicesare ranked according to some relationship to one another.have constant differences between observationsare continuous and have a natural zeroare sorted into categories according to specified characteristics

A necessary assumption that is made when conducting a chi-squared analysis is: (select the one false statement)Group of answer choicesat least 80% of the observed frequencies are greater than or equal to 5all expected frequencies are greater than or equal to 1the sample size is large enough to approximate a Binomial random variable by a normal random variablethe sample data consist of frequency counts for different categories of a tablea subject can only fit into one category of the table (i.e. they belong with only one cell of the table)

Data that include both nominal and ordinal data is ____________.A) Discrete DataB) Continuous DataC) Categorical DataGroup of answer choicesABC