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# Discovering Statistics

Statistics

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## Quiz 19 : Categorical Data

Data on the nominal scale is another way of defining categorical data.
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True False

True

What type of table is used to summarize purely categorical data?
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Multiple Choice

A

Attempting to calculate the mean of a categorical variable is what?
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Multiple Choice

D

Which test is used to identify whether there is a relationship between two categorical variables?
Multiple Choice
The chi-square test assumes which of the following?
Multiple Choice
Which of the following are ways in which categorical data can be entered in SPSS?
Multiple Choice
The expected frequency for this calculation is?
Multiple Choice
How many other expected frequencies can be determined from this data set?
Multiple Choice
Categorical data can only derive from quantitative data.
True False
What is the odds ratio?
Multiple Choice
Pearson's chi-square test should never be used on categorical data.
True False
The expected frequency based on the table in Q5,for an improved homework and a monetary reward is calculated by:
Multiple Choice
What is Fisher's exact test?
Multiple Choice
An alternative to Pearson's chi-square test to test the relationship between two categorical variables is?
Multiple Choice
Which of the following tests can be used for the analysis of categorical data?
Multiple Choice
McNemar's test is appropriate to use on which type of contingency table?
Multiple Choice