Ready to test your Knowledge?
Try out our new practice tests completely free!
exam preparation banner icon

Statistics for The Behavioral

Statistics

Quiz 11 :

Chi-Square Tests and Strategies When Population Distributions Are Not Normal

Quiz 11 :

Chi-Square Tests and Strategies When Population Distributions Are Not Normal

search
arrow
When carrying out a chi-square test for independence, a good check on your arithmetic in figuring the expected frequencies is to make sure that:
Free
Multiple Choice
Answer:

Answer:

C

arrow
The main idea of a chi-square test is that you:
Free
Multiple Choice
Answer:

Answer:

D

arrow
A situation of no relation between variables in a contingency table is known as:
Free
Multiple Choice
Answer:

Answer:

C

arrow
A(n)__________ statistic reflects the overall lack of fit between the expected and observed frequencies.
Multiple Choice
Answer:
arrow
A cell's expected frequency is:
Multiple Choice
Answer:
arrow
All of the following are steps in figuring the chi-square statistic EXCEPT:
Multiple Choice
Answer:
arrow
In a chi-square test, the variables are:
Multiple Choice
Answer:
arrow
The inventor of the chi-square test was:
Multiple Choice
Answer:
arrow
A contingency table is a table in which:
Multiple Choice
Answer:
arrow
The __________ distribution is always greater than 0 and skewed to the right (most scores clumped on the left, with a tail on the right).
Multiple Choice
Answer:
arrow
The formula for the chi-squared statistic is:
Multiple Choice
Answer:
arrow
In a chi-square test, the number of people in a category or cell expected or anticipated if the null hypothesis was true is known as:
Multiple Choice
Answer:
arrow
The exact shape of the chi-square distribution depends on the:
Multiple Choice
Answer:
arrow
A __________ is a table in which the distributions of two nominal variables are set up so that you have the frequencies of their combinations, as well as the totals.
Multiple Choice
Answer:
arrow
In a 3 by 4 contingency table, there are:
Multiple Choice
Answer:
arrow
In a chi-square test for goodness of fit, the null hypothesis is that:
Multiple Choice
Answer:
arrow
The degrees of freedom for the chi-square test for goodness of fit is:
Multiple Choice
Answer:
arrow
A hypothesis-testing procedure that examines how well an observed frequency distribution of a single nominal variable fits some expected pattern of frequencies is a(n):
Multiple Choice
Answer:
arrow
When discussing the pattern in a contingency table, the word "independence" means:
Multiple Choice
Answer:
arrow
The values in a chi-square distribution are always greater than 0 and:
Multiple Choice
Answer:
Showing 1 - 20 of 124