Question 1

If a chi-square expected frequency is less than 10, one should:

Accepted Answer

A) reject the null hypothesis. 
B) use Yates's correction. 
C) accept the null hypothesis.
D )square all values. 
A) reject the null hypothesis. 
B) use Yates's correction. 
C) accept the null hypothesis.
D )square all values.

Question 2

The median test must have two or more __________ samples.

Accepted Answer

The answer of The median test must have two or...

Question 3

The degrees of freedom for a two-way chi-square statistic are:

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 4

The question below refers to the following situation:
A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with:   
Calculate chi-square.

Accepted Answer

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

Question 5

A researcher takes a sample and wants to compare the results to the population from
Which it was drawn. The independent variable is gender and the dependent variable is a
Yes/no response as to whether they favor abortion. What test would the researcher use to
See if results are significant?

Accepted Answer

A) a parametric test 
B) a difference between means test 
C) a t test 
D) a chi-square test 
A) a parametric test 
B) a difference between means test 
C) a t test 
D) a chi-square test

Question 6

The median test must be performed with at least __________ level data.

Accepted Answer

The answer of The median test must be performed with...

Question 7

Parametric tests require:

Accepted Answer

A) a normal distribution. 
B) a nominal level of measurement. 
C) small sample sizes. 
D) none of the above 
A) a normal distribution. 
B) a nominal level of measurement. 
C) small sample sizes. 
D) none of the above

Question 8

The question below refers to the following situation:
A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with:   
What are the degrees of freedom?

Accepted Answer

(3 - 1) (3

If a chi-square expected frequency is less than 10, one should:

The median test must have two or more __________ samples.

The degrees of freedom for a two-way chi-square statistic are:

The question below refers to the following situation: A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with: Calculate chi-square.

A researcher takes a sample and wants to compare the results to the population from Which it was drawn. The independent variable is gender and the dependent variable is a Yes/no response as to whether they favor abortion. What test would the researcher use to See if results are significant?

The median test must be performed with at least __________ level data.

Parametric tests require:

The question below refers to the following situation: A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with: What are the degrees of freedom?

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

If a chi-square expected frequency is less than 10, one should:

The median test must have two or more __________ samples.

The degrees of freedom for a two-way chi-square statistic are:

The question below refers to the following situation: A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with: Calculate chi-square.

A researcher takes a sample and wants to compare the results to the population from Which it was drawn. The independent variable is gender and the dependent variable is a Yes/no response as to whether they favor abortion. What test would the researcher use to See if results are significant?

The median test must be performed with at least __________ level data.

Parametric tests require:

The question below refers to the following situation: A researcher is interested in studying the relationship between the socioeconomic status (SES) of a community and the crime rate in that community. Here is the data (N = 156) she is working with: What are the degrees of freedom?

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