Data and Frequency

According to the table, what is the relative frequency of students ages 10 - 13 who eat breakfast?

• About 33%

• About 50%

• About 40%

• About 44%

Is the information collected during the survey numerical or categorical data?

• Numerical data. I know this because the y-axis is labeled with numbers. 

• Numerical data. I know this because the surveyor counted how many people that they surveyed. 

• Categorical data. I know this because the responses to the survey are names. 

• Categorical data. I know this because each column is a different color. 

What fraction of the adults surveyed have Verizon as their cell phone provider?

• 4/25

• 3/25

• 18/25

• 7/25

What percent of the adults surveyed have Verizon as their cell phone provider?

• 12%

• 16%

• 72%

• 100%

What percentage of males drive sports cars?

• 35%

• 16.25%

• 65%

• 25%

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

How many sophomores like burritos and pizza?

• 6

• 5

• 11

• 50

What percentage of the days that it rained, did they forecast no rain?

• About 20%

• About 18%

• About 14%

• About 12%

What is the relative frequency for selecting a teen given that the person likes chocolate?

• .112

• .267

• .164

• .056

Which age group liked Action movies the least?

• 18-25

• 25-49

• 50+

• 238