
Displaying Two-Categorical Variables Part 1
Authored by KRISTIN LUANN HOGERVORST
Mathematics
12th Grade
CCSS covered
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a contingency table used for?
Displaying data for one variable
Showing the relationship between two categorical variables
Summarizing numerical data
Creating graphs
Tags
CCSS.8.SP.A.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a contingency table, what does joint frequency refer to?
The total count of observations
The frequency of a specific combination of two variables
The frequency of a single variable
The average of two variables
Tags
CCSS.8.SP.A.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How is marginal frequency calculated?
By summing the conditional frequencies
By averaging the joint frequencies
By summing the joint frequencies for one variable
By dividing joint frequencies by total frequency
Tags
CCSS.8.SP.A.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the marginal relative frequency?
The marginal frequency expressed as a percentage of the total
The joint frequency of two categories
The frequency of a single variable
The difference between two frequencies
Tags
CCSS.8.SP.A.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a conditional distribution?
The overall distribution of one variable
The distribution of one variable within specific categories of another variable
The total count of all observations
A single joint frequency
Tags
CCSS.8.SP.A.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To find the conditional relative frequency, you divide:
Joint frequency by marginal frequency of the other variable
Marginal frequency by total frequency
Joint frequency by total frequency
Marginal frequency by joint frequency
Tags
CCSS.8.SP.A.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a contingency table shows that 10 out of 50 respondents are Male and prefer Sports, what is the joint relative frequency for Male-Sports?
0.20
0.10
0.50
0.30
Tags
CCSS.8.SP.A.4
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