Analyze and Display Data

Display that shows frequency of data divided into equal intervals

• Box Plot

• Histogram

• Line Graph

When you are trying to find the MEDIAN of a set of data and 2 numbers are left in the middle after putting them in order from least to greatest, what do you do?

• List both of the numbers as the Median.

• Add the two numbers together and divide by 2.

• Pick the one that you want.

• Subtract the two numbers.

What is the range of temperatures?

• 40

• 55

• 70

• 95

Students at Center Jr. High were surveyed and asked about their favorite school after work snack. The bar graph shows the results of the survey.

Based on the graph, which statement is true?

• Twice as many students chose ice cream as chose fruit for their favorite snack.

• Twice as many students chose chips/ dips as chose ice cream for their favorite snack.

• The same number of students chose chips/ dips as chose cheese & crackers as their favorite snack.

• Fifteen more students chose ice cream as chose cheese & crackers as their favorite snack.

The team scored 50 points. How many points did Kendrick score?

• 12 points

• 20 points

• 10 points

• 72 points

308 people were surveyed about how they got to school. How many ride their bike?

• 112 people

• 847 people

• 130 people

• 110 people

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

What does point C on the box plot represent?

• First Quartile

• Median

• Third Quartile

• Mean

In order to find the median, the data must be sorted from least to greatest first.

• True

• False

What is the average shoe size? FIND THE MEAN

(round to the tenths decimal place)

• 8.5

• 7

• 5.5

• 7.4