When looking for a relationship between two variables using chi square analysis,

Question

When looking for a relationship between two variables using chi square analysis, the appropriate scale of measurement for your two variables is _________.

Question 1 options:

a)

Nominal

b)

Ordinal

c)

Interval

d)

Either nominal or ordinal

Question 2 (1 point)

When running chi square analyses, observed frequencies are compared with expected frequencies.

Question 2 options:

Question 3 (1 point)

We use chi square tests for research questions that ________________.

Question 3 options:

a)

Are concerned with finding real differences on a scale between two variables

b)

Apply to a proportion of the population in different categories

c)

Have more than two groups that need to be compared

d)

Describe a portion of the population

Question 4 (1 point)

A chi square test for goodness of fit would be used when we are interested in the relationship between two variables measured on a categorical scale.

Question 4 options:

Question 5 (1 point)

For a chi square test for independence, what are the df for a design with three rows and two columns?

Question 5 options:

a)

2

b)

3

c)

5

d)

6

a)

Nominal

b)

Ordinal

c)

Interval

d)

Either nominal or ordinal

Explanation / Answer

Question 1:

b) Ordinal

Question 2:

a) True

Question 3:

a) Are concerned with finding real differences on a scale between two variables

Question 4:

a) True

Question 5:

c) 5

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