Line Plots, Stem and Leaf Plots, Frequency Table Review

The following two-way frequency table shows the composition of left- and right-handed students in Years 11 and 12 at a school.

The percentage of all left-handers who are in Year 11 is closet to...

• 6.8%

• 12.5%

• 14.3%

• 40%

Using the same two-way frequency table, the percentage of Year 12 students who are left-handed is closet to...

• 6.8%

• 12.5%

• 14.3%

• 40%

From the data displayed in the same two-way frequency table, the difference between the percentage of all right-handers in Year 11 and Year 12 is...

• 7.7%

• 6.8%

• 10.9%

• 47.7%

The following two-way frequency table shows the results of a trial on new metal detectors for aircraft. The metal detector scans a piece of hand luggage and lights up if metal is found. Based on the results, the chance of metal going undetected in a piece of hand luggage is...

• 1%

• 10%

• 25%

• 75%

What type of Data Display is this?

• Stem & Leaf Plot

• Histogram

• Line Plot

• Bar Graph

• A

• B

• C

• D

• F

• G

• H

• J

How many people have only 1 pet?

• 4

• 6

• 5

• 3

All good graphs need labels, except for the _____, which has a key instead.

• Stem-and-leaf Plot

• Frequency Polygon

• Dot Plot

• Pie Chart