
Joint and Marginal Frequency
Presentation
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
Susan Budde
Used 932+ times
FREE Resource
6 Slides • 16 Questions
1
Joint and Marginal Frequency
By Susan Budde
2
Multiple Choice
The number of times the value appears in a data set.
Frequency
Joint Relative Frequency
Marginal Relative Frequency
Conditional Relative Frequency
3
Frequency means
the number of times a values appears in the data
Some text here about the topic of discussion.
4
This is a sample sales record for a small dealership.
Colors and Types of Vehicle are recorded; so are the totals.
the type of information you are asked for is important. Are you looking at ONE characteristic or TWO characteristics.
Sales Record
5
Multiple Choice
What color car is the least often bought at this car dealership?
6
Multiple Choice
How many vehicles were bought at this dealership?
40
50
100
150
7
Multiple Choice
What color car is the most often bought at this dealership?
8
Multiple Choice
How many cars were bought at this dealership?
40
50
100
150
9
Multiple Choice
How many SUVs were bought at this dealership?
40
50
100
150
10
Multiple Choice
Which of these values below is a marginal frequency?
182
120
46
10
11
Multiple Choice
Which of the values below is a joint frequency?
400
200
182
4
12
Multiple Choice
The number of people who purchased a hot dog and a soda is an example of ___________.
Marginal Frequency
Joint Frequency
Marginal Relative Frequency
Joint Relative Frequency
Conditional Relative Frequency
13
Multiple Choice
48 male and 52 female students take a survey about their preferred sport. According to the chart, which sport was most popular among female students?
Baseball
Basketball
Football
Golf
14
percent means
OUT OF 100
Some text here about the topic of discussion.
15
The majority of the responses were good!
There are more white thumbs up
Majority
The minority in this picture is the section of one person.
Minority
All possible outcomes
Sample Space
16
Show all possible outcomes by making a tree diagram
Three Coins
Show all of the possibilities by demonstrating with real items.
TWO coins
17
Multiple Choice
18
Multiple Choice
The majority of females were right-handed.
True
False
19
Multiple Choice
The majority of left handers are female.
True
False
20
Multiple Choice
21
Multiple Choice
Use the tree diagram to find the probability of tossing a head first and then a tail when a coin is tossed twice.
1
1/2
1/4
1/8
22
Multiple Choice
Two dice are rolled and it is recorded whether the result on each is odd or even. What is the probability both are odd?
1/4
1/2
2/4
3/4
Joint and Marginal Frequency
By Susan Budde
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