Creating Two-Way Tables

Of the mechanical engineers, what is the probability that math is their favorite subject?

• 91

• 52%

• 17%

• 35%

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

• About 20%

• About 18%

• About 14%

• About 12%

Identify the join relative frequency of boys that have blond hair.

• .4

• 0.1

• 0.44

• 0.2

How many chemical engineers chose Science as their favorite subject?

• 80

• 91

• 171

• 262

What percentage of the students were boys?

• 20%

• 25%

• 40%

• 50%

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 SUV's are driven by women?

• 56.25%

• 75%

• 83.25%

• 86.5%

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

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%

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%