Question

Interpret the meaning if row relative frequencies are not the same for all rows of a two-way table.

The survey was invalid.
There is not an association between the two variables.
There is an association between the two variables.
The bivariate data is statistical and categorical.

Answer 1

it is c

Explanation:

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Answer 2

the answer is c

Explanation:

An "association" exists between two categorical variables if the row (or column) conditional relative frequencies are different for the rows (or columns) of the table. The bigger the differences in the conditional relative frequencies, the stronger the association between the variables.