Statistics Review

How many students scored more than 80%?

• 10
• 13
• 7
• 15

What is the minimum in this data set?

• 0
• 4
• 9
• 40

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

• 3
• 6
• 9
• 18

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

• 9
• 26
• 92
• 96

How many students got a perfect score on the test?

• 0
• 2
• 6
• 1

What is the lowest number in this data set?

• 0
• 4
• 9
• 40

How many baseballs were thrown 50 or more feet?

• 5
• 4
• 13
• 8

What is the difference between the shortest and the longest distance of the baseball thrown?

• 1,005 feet
• 85 feet
• 82 feet
• 80 feet

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.
 32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81
 He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?
   

• 32
• 44
• 65
• 81

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

• 40
• 56
• 136
• 96