Mixed bag Graphs
Bar Graphs
Dot Plots
Frequency Histograms
Pie Chart Graphs
100
Which was the least favourite sport?
Ice Hockey
100
How many students like baseball the best?
6 people
100
What is the MODE?
Mode means the number that occurs most frequently
5
100
What is the frequency of students who have 5 siblings?
1 student
100
What percent of people like PIZZA?
100%
200
What percentage of people liked grapes and bananas?Clue: add grapes + bananas
57%
200
How many total people completed the survey?
Clue: you must add the totals of all sports 9+7+5+2+6=
29 people
200
What is the MEDIAN?
5
200
What is the frequency of students with two siblings?
6
200
This circle graph represents a classroom of 20 students. How many students chose pepperoni pizza?
clue: 50% is half of 20 students
10 students
300
How many students own dogs?
8 students
300
How many more students like Soccer than Basketball?clue soccer minus basketball=answer
9 - 7 = 2 students
300
What is the RANGE?
begins at 3 ends at 7 (subtract 7-3=)
7 - 3 = 4
300
What is the RANGE of siblings?
clue:5 - 0 =
5 - 0 = 5
The range is 5 siblings
300
This circle graph represents a class of 20 people. How many people chose CHEESE pizza?
25% is 1/4 of the 20 students
5 people
400
Which method of music sales has increased AND decreased over time?
Downloads
400
What is the most favorite sport?
SOCCER
400
What SHAPE is this graph?
Symmetric
400
What is the MODE for this data?
clue: most common score (highest frequency)
2 Siblings is the mode (the most common score)
400
This circle graph represents 20 people. How many more people chose pepperoni compared to cheese?
Pepperoni minus cheese=answer
50% of 20 minus 25% of 20=
1/2 of 20 minus 1/4 of 20 =
10-5 = 5 students
500
In your own words, compare the two dot plots (i.e describe what you see and compare the two graphs, what is the relationship)
The dot plots are almost opposite.
The dot plots show that most students exercise less than 4 hours.
Most play video games more than 6 hours each week.
Students are spending more time playing video games than they are exercising.
500
How many people picked a favorite sport that is played on a court? clue: add tennis court plus basketball court
12 people
Basketball and Tennis are played on courts, the others are played on fields or pitches
500
What SHAPE is this graph?
Symmetric
500
How many students have 3 or more siblings?
clue 4+2+1=
7 students
500
What percentage of people preferred meat based pizzas?
sausage+pepperoni+supreme=
50 + 15 + 10 = 75%