Data Unit

What is the range of the data shown in the stem and leaf plot?

• 40
• 56
• 136
• 96

1. Which of the following best describes the process of finding the range for a set of data?

• ADD the biggest and smallest numbers
• Place the number in order from least to greatest then find the middle.
• Find the difference between the Maximum and the Minimum.
• Find the average.

How many scores are listed in this Stem and Leaf Plot?

• 3
• 6
• 9
• 18

What is the minimum in this data set?

• 0
• 4
• 9
• 40

In how many games did the team score more than 20 points?

• 8
• 7
• 10
• 9

What is the mode of the scores?

• 24
• 14
• 34
• 30

What is the median of the scores?

• 21
• 16
• 17
• 19

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5

What is the highest quiz grade in the stem and leaf plot?

• 9
• 26
• 92
• 96

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive? 

• 7:00-7:59 P.M.
• 8:00–8:59 P.M.
• 9:00–9:59 P.M.
• 10:00–10:59 P.M.