
Joint and Marginal Relative Frequencies
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of data categorizes individuals based on preferences, such as ice cream flavors?
Interval data
Ordinal data
Categorical data
Numerical data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a two-way frequency table?
To calculate averages
To measure data spread
To show relationships between two categorical variables
To display data in a single category
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a two-way frequency table, what do the numbers at the intersections represent?
Number of people in the intersection of two categories
Number of people in each category
Average of the categories
Total number of categories
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is a joint relative frequency typically expressed?
As a ratio
As a fraction
As a whole number
As a decimal or percentage
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a joint relative frequency?
The total frequency of all categories
The ratio of a specific combination of categories to the total
The frequency of a single category
The difference between two frequencies
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a marginal relative frequency represent?
The difference between two frequencies
The frequency of a single category
The total frequency of all categories
The frequency of a category in the margin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of calculating conditional relative frequencies?
To measure data spread
To calculate the average frequency
To determine the likelihood of one category given another
To find the total number of categories
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 75% of people with red hair have green eyes, what does this indicate?
There is no association between red hair and green eyes
There is a strong association between red hair and green eyes
Green eyes are rare
Red hair is common
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the final example, what was the discrepancy found in the survey of graduating seniors?
More males were surveyed than females
Females were more likely to go to college
There was no discrepancy
Males were less likely to go to college
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