Question 1

The chi square statistic is a measure of magnitude of difference between the groups.

Accepted Answer

A) True 
 B)False

Question 2

Chi square relies on the use of both the observed frequencies and calculated expected frequencies.

Accepted Answer

A) True 
 B)False

Question 3

A chi square test uses interval data to draw an analysis.

Accepted Answer

A) True 
 B)False

Question 4

ANOVA belongs to the _________________ family of tests, while chi-square belongs to the _______________ family.

Accepted Answer

A)  statistical; parametric 
B)  statistical; nonparametric 
C)  parametric; nonparametric 
D)  nonparametric; parametric

Question 5

Chi square is used to examine the ________________ between _________________ variables.

Accepted Answer

A)  difference; continuous 
B)  difference; categorical 
C)  relationship; continuous 
D)  relationship; categorical

Question 6

What is the symbol for chi square?

Accepted Answer

A)  β2 
B)  α2 
C)  ς2 
D)  χ2

Question 7

What is the typically accepted p-value for the chi square test to be a significant result?

Accepted Answer

A)  .50 
B)  .10 
C)  .05 
D)  .04

Question 8

The _____________________ is calculated as the row total multiplied by the column total, all divided by the overall total.

Accepted Answer

A)  chi square 
B)  observed frequency 
C)  expected frequency 
D)  significance level
True/False

Question 9

A _____________________ does not start with the assumption of a normally distributed population and does not use continuous level of measurement.

Accepted Answer

A)  statistic 
B)  parametric test 
C)  nonparametric test 
D)  t-test

Question 10

If you perform a chi square analysis and you obtain a p-value of .032, the relationship between the variables of interest is _________________.

Accepted Answer

A)  strong 
B)  weak 
C)  statistically significant 
D)  not statistically significant

Question 11

Emily presents a hypothesis which states "There is no relationship between people's views whether or not diversity training should be required and their training attendance." This is her ___________________ hypothesis.

Accepted Answer

A)  alternative 
B)  research 
C)  working 
D)  null

Question 12

How do parametric tests differ from nonparametric tests.

Accepted Answer

The answer of How do parametric tests differ from nonparametric...

Question 13

In a contingency table the rows represent the ___________________.

Accepted Answer

A)  independent variable 
B)  dependent variable 
C)  cases 
D)  groupings of one variable

Exam 12: Chi-Square Analysis

The chi square statistic is a measure of magnitude of difference between the groups.

Chi square relies on the use of both the observed frequencies and calculated expected frequencies.

A chi square test uses interval data to draw an analysis.

ANOVA belongs to the ___ family of tests, while chi-square belongs to the _ family.

Chi square is used to examine the between _ variables.

What is the symbol for chi square?

What is the typically accepted p-value for the chi square test to be a significant result?

The _____________________ is calculated as the row total multiplied by the column total, all divided by the overall total.

A _____________________ does not start with the assumption of a normally distributed population and does not use continuous level of measurement.

If you perform a chi square analysis and you obtain a p-value of .032, the relationship between the variables of interest is _________________.

Emily presents a hypothesis which states "There is no relationship between people's views whether or not diversity training should be required and their training attendance." This is her ___________________ hypothesis.

How do parametric tests differ from nonparametric tests.

In a contingency table the rows represent the ___________________.