Relative Frequency Two Way Tables

A survey explored the relationship between gender and band class. Which is a reasonable conclusion?

• There are more band members than non-band members

• There are more boys in the class than girls

• There are more boys in band than not in band

• More than half of the bands members in the class are girls

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

• About 20%

• About 18%

• About 14%

• About 12%

Use the relative frequency table. Out of all the lunch orders, what percent are sandwiches?

• 33%

• 28%

• 61%

• 49%

What percentage of SUV's are driven by women?

• 56.25%

• 75%

• 83.25%

• 86.5%

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

Which age group liked Action movies the least?

• 18-25

• 25-49

• 50+

• 238

According to the table, what is the relative frequency of Students ages 14 - 17 who skip breakfast?

• About 27%

• About 35%

• About 15%

• About 30%

Given the person is a child, what is the relative frequency that they would pick neither?

• .26

• .195

• .286

• .214

What is the relative frequency of a person who wears pants out of all those who wear sandals? 

• 4%

• 14%

• 20%

• 36%

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

• 10%

• 60%

• 15%

• 30%