Relative Frequency and Probability

What is the total number of students speaking different languages?

• 20
• 25
• 50
• 100

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%
• 14%
• 13%
• 29%

What percentage of males drive sports cars?

• 35%
• 16.25%
• 65%
• 25%

What is the relative frequency of people that purchased no food?

• 10%
• 60%
• 15%
• 30%

A die was rolled repeatedly. The table display the frequency of each possible outcome from this experiment. What is the relative frequency of rolling a 3?

• 19

• 1/6

• 3/19

• 19/100

What is the relative frequency of hamsters? (round to nearest tenth)

• 14.3%

• 4%

• 0.1%

• 25%

Which of the following is most likely to occur?

• Given that someone purchased a hot dog, the person buys water.

• Given that someone does not get a drink, the person decides not to get any food.

• Someone buys pizza and soda.

• Someone does not get food.

What type of Data Display is this?

• Line Plot

• Pie Chart

• Histogram

• Stem & Leaf Plot

Histograms are good data displays because...

• They allow you to group your data values into a range of numbers

• They allow you to make a prediction of a future measurement

This is an example of a

• dot plot

• frequency table

• relative frequency table

• histogram