Two Way Frequency Table Probability

What percent of people who play an instrument do not play a team sport?

• 80%

• 27.2%

• 40%

• 90.1%

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

• About 20%

• About 18%

• About 30%

• About 12%

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 was the relative percent of just 11th graders who liked SqaureBob SpongePants?

• 6%

• 5%

• 2%

• 10%

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

How many Males have Masters/Doctoral Degree?

• 16

• 3

• 46

• 62

Of the times when the forecast called for rain, what is the percentage that it actually rained?

• About 90%

• About 50%

• About 70%

• About 80%

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

• About 20%

• About 18%

• About 14%

• About 12%

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 choose a child that likes Vanilla?

• .239

• .082

• .314

• .286