Probability Two Way Tables

What is the probability that a randomly selected politician is a republican that does not support the issue? Round to the nearest percent.

• 28%

• 55%

• 48%

• 33%

What is the probability that a randomly selected politician is a republican given that they do not support the issue? Round to the nearest percent.

• 28%

• 55%

• 48%

• 33%

What is the probability that a randomly selected politician does not support the issue given that they are democrat? Round to the nearest percent.

• 30%

• 60%

• 57%

• 18%

What is the probability that a randomly selected student is in 7th grade? Round to the nearest percent.

• 26%

• 14%

• 16%

• 47%

What is the probability that a randomly selected employee is a chief?

• 1/100

• 2/100

• 1/33

• 1/67

What probability of students like Maths?

• 0.26

• 0.54

• 0.46

• 0.38

Find P(Girls OR Can Bike)

What is the probability that someone bought a hot dog?

• 158

• 50/158

• 158/400

• 50/400

In a survey 199 people were asked if the amount of fresh water should be reduced (yes or no) and if they fish in the salt water (yes or no). What is the probability that a person who goes fishing in the salt water believes the amount of fresh water should NOT be reduced?

What is the probability that someone bought a water and no food?

• 20

• 20/148

• 20/60

• 20/400