Math Data

• F
• G
• H
• J

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Find the median of the following data set: 3, 7, 9, 5, 12.

• 5

• 7

• 9

• 6

A histogram shows the scores on a math test. If the 70-79 range has the tallest bar, what does this indicate?

• Most students scored between 70 and 79.

• The test was out of 70-79 points.

• One student scored between 70 and 79.

• The average score was between 70 and 79.

A scatter plot shows the relationship between hours studied and test scores. If there is a trend line going upwards, what does this suggest?

• As study hours decrease, test scores increase.

• As study hours increase, test scores decrease.

• As study hours increase, test scores increase.

• There is no relationship between study hours and test scores.

If a graph shows that 25 students prefer reading and 15 students prefer writing, what is the ratio of students who prefer reading to those who prefer writing?

• 5:3

• 3:5

• 5:2

• 2:5

What type of display is pictured below?

• Dot Plot

• Box Plot

• Histogram

• Pie Chart

A scatter plot shows the relationship between age and height of children. If older children are generally higher on the y-axis, what does this imply?

• Older children are usually shorter.

• Height decreases with age.

• Older children are usually taller.

• Age and height are not related.