Question 1

A chi-square test is a nonparametric test of significance.

Accepted Answer

A) True 
 B)False

Question 2

A chi-square test should be used with caution when:

Accepted Answer

A) the population is not assumed to be normally distributed. B) the total sample size exceeds 100. C) there is an expected frequency > 5. D) there is an expected frequency < 5. A) the population is not assumed to be normally distributed. B) the total sample size exceeds 100. C) there is an expected frequency > 5. D) there is an expected frequency < 5.

Question 3

The question below refers to the following situation:
Below are the results of a cross-tabulation regarding the relationship between location of residence and an individual's fear of being a victim of a violent crime:   
Is there a significant difference between residence locations and an individual's fear of crime? What is the level of significance?

Accepted Answer

The answer of The question below refers to the following...

Question 4

The denominator in the chi-square statistic is the __________.

Accepted Answer

The answer of The denominator in the chi-square statistic is...

Question 5

Using Yates's correction, the difference between observed and expected frequencies is reduced by _______.

Accepted Answer

The answer of Using Yates's correction, the difference between observed...

Question 6

In a chi-square test of significance, the dependent variable is measured at least at the __________ level.

Accepted Answer

The answer of In a chi-square test of significance, the...

Question 7

The degrees of freedom for a chi-square test applied to a cross-tabulation with 4 rows and
3 columns is equal to:

Accepted Answer

A) 2. 
B) 6. 
C) 4. 
D) 7. 
A) 2. 
B) 6. 
C) 4. 
D) 7.

Question 8

Which of the following is NOT a requirement for using the chi-square statistic?

Accepted Answer

A) at least nominal level data 
B) random sampling 
C) a comparison of only one group 
D) i ndependent samples 
A) at least nominal level data 
B) random sampling 
C) a comparison of only one group 
D) i ndependent samples

Question 9

The __________ chi-square test is used to determine whether observed frequencies differ significantly from an even distribution or any other hypothesized distribution.

Accepted Answer

The answer of The __________ chi-square test is used to...

Question 10

The question below refers to the following observed data:   
What are the degrees of freedom?

Accepted Answer

The answer of The question below refers to the following...

Question 11

Small expected frequencies cause the value of the chi-square statistic to:

Accepted Answer

A) become much larger. 
B) become much smaller. 
C) not change. 
D) not enough information provided 
A) become much larger. 
B) become much smaller. 
C) not change. 
D) not enough information provided

Question 12

The chi-square statistic requires at least __________ sample(s).

Accepted Answer

The answer of The chi-square statistic requires at least __________...

Question 13

Parametric comes from the term 'parameter' which refers to:

Accepted Answer

A) the probability of accepting the null hypothesis when it is actually false. 
B) a meter. 
C) any characteristic or nature of a population.
D )originating in Paramus New Jersey. 
A) the probability of accepting the null hypothesis when it is actually false. 
B) a meter. 
C) any characteristic or nature of a population.
D )originating in Paramus New Jersey.

Question 14

__________ tests of significance are those that do not include either a normally distributed population or the interval level of measurement as requirements.

Accepted Answer

The answer of __________ tests of significance are those that...

Question 15

The frequencies proposed under the terms of the null hypothesis are the:

Accepted Answer

A) observed frequencies. 
B) expected frequencies. 
C) marginal frequencies. 
D) a and c 
A) observed frequencies. 
B) expected frequencies. 
C) marginal frequencies. 
D) a and c

Question 16

A chi-square test of significance is essentially concerned with:

Accepted Answer

A) only observed frequencies. 
B) the difference between expected and observed frequencies. 
C) the difference between two interval level variables. 
D) the difference between one ordinal and one interval level variable. 
A) only observed frequencies. 
B) the difference between expected and observed frequencies. 
C) the difference between two interval level variables. 
D) the difference between one ordinal and one interval level variable.

Question 17

Use of chi-Square requires:

Accepted Answer

A) an ordinal level of measurement. 
B) only one sample of respondents. 
C) non-probability sampling. 
D) none of the above are required 
A) an ordinal level of measurement. 
B) only one sample of respondents. 
C) non-probability sampling. 
D) none of the above are required

Question 18

Degrees of freedom for a two-way chi-square test on a cross tabulation depends on the number of __________ and __________.

Accepted Answer

The answer of Degrees of freedom for a two-way chi-square...

Question 19

Use the chi-square statistic to test the following data:

Accepted Answer

29.73 p <

Question 20

Nonparametric tests are useful when:

Accepted Answer

A) the researcher cannot assume normality. 
B) there is a small number of cases. 
C) data is not measured at the interval level. 
D) all of the above. 
A) the researcher cannot assume normality. 
B) there is a small number of cases. 
C) data is not measured at the interval level. 
D) all of the above.

A chi-square test is a nonparametric test of significance.

A chi-square test should be used with caution when:

The denominator in the chi-square statistic is the __________.

Using Yates's correction, the difference between observed and expected frequencies is reduced by _______.

In a chi-square test of significance, the dependent variable is measured at least at the __________ level.

The degrees of freedom for a chi-square test applied to a cross-tabulation with 4 rows and 3 columns is equal to:

Which of the following is NOT a requirement for using the chi-square statistic?

The __________ chi-square test is used to determine whether observed frequencies differ significantly from an even distribution or any other hypothesized distribution.

The question below refers to the following observed data: What are the degrees of freedom?

Small expected frequencies cause the value of the chi-square statistic to:

The chi-square statistic requires at least __________ sample(s).

Parametric comes from the term 'parameter' which refers to:

__________ tests of significance are those that do not include either a normally distributed population or the interval level of measurement as requirements.

The frequencies proposed under the terms of the null hypothesis are the:

A chi-square test of significance is essentially concerned with:

Use of chi-Square requires:

Degrees of freedom for a two-way chi-square test on a cross tabulation depends on the number of and .

Use the chi-square statistic to test the following data:

Nonparametric tests are useful when:

Why the Social Researcher Uses Statistics

Organizing the Data

Measures of Central Tendency

Measures of Variability

Probability and the Normal Curve

Samples and Populations

Testing Differences Between Means

Analysis of Variance

Correlation

Regression Analysis

Nonparametric Measures of Correlation

Choosing Statistical Procedures for Research Problems

Filters

Exam 9: Nonparametric Tests of Significance

A chi-square test is a nonparametric test of significance.

A chi-square test should be used with caution when:

The denominator in the chi-square statistic is the __________.

Using Yates's correction, the difference between observed and expected frequencies is reduced by _______.

In a chi-square test of significance, the dependent variable is measured at least at the __________ level.

The degrees of freedom for a chi-square test applied to a cross-tabulation with 4 rows and 3 columns is equal to:

Which of the following is NOT a requirement for using the chi-square statistic?

The __________ chi-square test is used to determine whether observed frequencies differ significantly from an even distribution or any other hypothesized distribution.

The question below refers to the following observed data: What are the degrees of freedom?

Small expected frequencies cause the value of the chi-square statistic to:

The chi-square statistic requires at least __________ sample(s).

Parametric comes from the term 'parameter' which refers to:

__________ tests of significance are those that do not include either a normally distributed population or the interval level of measurement as requirements.

The frequencies proposed under the terms of the null hypothesis are the:

A chi-square test of significance is essentially concerned with:

Use of chi-Square requires:

Degrees of freedom for a two-way chi-square test on a cross tabulation depends on the number of __________ and __________.

Use the chi-square statistic to test the following data:

Nonparametric tests are useful when:

Why the Social Researcher Uses Statistics

Organizing the Data

Measures of Central Tendency

Measures of Variability

Probability and the Normal Curve

Samples and Populations

Testing Differences Between Means

Analysis of Variance

Correlation

Regression Analysis

Nonparametric Measures of Correlation

Choosing Statistical Procedures for Research Problems

Filters

Degrees of freedom for a two-way chi-square test on a cross tabulation depends on the number of and .