Pictographs
Line Plots
Circle Graph
Bar Graphs
Line Graph
100
Pictographs use what to represent each data piece?
a picture
100
How do you show the data pieces on a line plot?
place an x or a dot over each value on a number line
100
What is different about the shape of a circle graph?
the shape is a circle
100
What is used on a bar graph to show the number of data pieces for each category?
bars
100
How are the data pieces shown on a line graph?
as points that are connected in a "line"
200
You have to include this with a pictograph to show how many each picture represents.
a key
200
When is a line plot the best display to use?
to show trends and how data varies - line plots show how many times each data value occurs
200
When is a circle graph the best display to use?
to show parts of a whole like percent
200
When is a bar graph the best display to use?
when comparing amounts in categories
200
When is a line graph the best display to use?
to show a change in values over a time period
300
How many hours was Bob sleeping for on Saturday?
10 hours
300
On which day were the most cars sold?
Friday
300
How are categories usually shown on a circle graph?
each category is a different color shown as a fraction or percent
300
Which bar represents the mode on a bar graph?
the tallest bar
300
How can you find range on a line graph?
Subtract the lowest value from the highest value.
400
How many more students ride the bus than walk to school?
4 more students
400
What is the name of a value on a line plot that is isolated and far away from the other values?
an outlier
400
The final exam is 50% of this class grade.
What makes up the other 50%?
quizzes, projects, and participation
400
How many children chose reading as their favorite home activity?
8 children
400
Which two days sold the same number of boxes of donuts?
Monday and Thursday
500
The Cat in the Hat is making a pictograph. He is going to draw pictures of cards to represent 10 baseball cards each on the graph. He has 25 Mets cards. What should he do to represent the 5 cards?
He should only draw 1/2 of a picture of a card to represent the 5 cards.
500
What is the range of minutes to eat breakfast?
12 minutes
500
What percent of people surveyed chose peaches?
25%
500
How many more people chose romance than drama as a favorite movie style?
5 people
500
Between what two times did the temperature increase the most?
2:30 and 4:00 pm