Retake AP Stattistics

What is the value of Q3 on this box-and-whisker plot?

• 3

• 8

• 10

• 15

The middle 50% of the data lies between...

• 3 and 18

• 8 and 10

• 10 and 15

• 8 and 15

Data that describes (names, labels, categories) is...

• Quantitative data

• Categorical data

the difference between the greatest and the least data values

• range
• median
• mean

values that divide a data set into four equal parts

• quartiles
• interquartile range
• third quartile
• second quartile
• first quartile

a graphic way of showing a summary of data using the median, quartiles, and extremes of the data

• box plot
• histogram
• outlier
• dot plot

bar graph that is used to display the frequency of data divided into equal intervals

• histogram
• outlier
• dot plot
• box plot

The histogram shows the number of flowers on 20 plants. Find the most common number of flowers on the plants.

• 2

• 3

• 7

• 4

The team scored 80 points. How many points did Porter score?

• 40 points
• 32 points
• 14.4 points
• 12 points

If there are 300 seventh graders, how many students prefer choir?

• 96
• 24
• 75
• 42