Frequency Tables and Probability

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

• About 20%

• About 18%

• About 14%

• About 12%

What percent of people who attended the basketball game also attended the school play?

• 38%

• 47%

• 25%

• 54%

What percent of the total people attended neither?

• 15%

• 19%

• .15

• 7%

What is the probability that they speak French given they are a girl? 

• 2.14

• 24

• 4

• 8571

What is the probability that a student does play a sport given they do not play an instrument? 

• .2

• .2222

• .10

• .5

What is the probability that a female is chose given they like a Toyota? 

• .525

• .4627

• .6774

• .3143

What is the probability that a student plays on a sports team given they play an instrument?

• .7273

• .8

• .55

• .2222

P(Sandals|Pants):

• 4/20

• 6/15

• 1/2

• 2/7

P(Shorts|Sandals):

• 4/20

• 4/5

• 8/11

• 2/7

What percentage of males drive sports cars?

• 35%

• 16.25%

• 65%

• 25%