Interpreting Two Way Tables and Probability

Out of those surveyed, what is the probability that the student is a boy who can't bike to school (in simplest form)?

• 4/30

• 7/30

• 2/15

• 14/30

What is the probability you select a person who would pick chocolate?

• .398

• .342

• .26

• .686

What is the probability you choose a child that likes Vanilla?

• .239

• .082

• .314

• .286

What is the probability you select a teen given that the person likes chocolate?

• .112

• .267

• .164

• .056

Given the person is a child, what is the probability they would pick neither?

• .26

• .195

• .286

• .214

What percentage of SUV's are driven by women?

• 56.25%

• 75%

• 83.25%

• 86.5%

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

• About 20%

• About 18%

• About 14%

• About 12%

According to the two-way table, a person who plays an instrument is most likely to:

• Not play an instrument

• Not play a team sport

• Play a team sport

• All of the above

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 girls have blonde hair?

• 30%

• 32%

• 29%

• 40%