Statistics Graphs

• $20

• $25

• $50

• $100

The scatter graph shows the relationship between the age of a car and its value.

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

Using the line of best fit. If a student had a handspan of 20.5cm, find an estimate for their height

• 20.5 cm

• 155 cm

• 160 cm

• 161 cm

The graph shows the results of a survey to determine student's favorite pets. Why is this graph misleading?

• The slices are the wrong color

• The slices are not the correct size

• The percents do not add up to 100

• Not misleading

This graph represents the number of different types of bird species in a zoo. Why is it misleading?

• broken scale

• values on the y axis scale are not uniform (the same)

• uneven spacing of values on the y axis

• none of the above

Find the mode

• 7

• 5

• 8

• 6

What percentage of girls have blonde hair?

• 30%

• 32%

• 29%

• 40%

What is the range of the data set? Remember to subtract the minimum value from the maximum value.

• 4

• 3

• 2

• 1

A histogram is a...

• bar graph

• line graph

• pie graph

• scatter plot

How many more people have purple for a favorite color than red?

• 3

• 5

• 7

• 9