Conditional Probability

What is P(late both days)?

• 30%

• 9%

• 60%

• 90%

What is P(late given not late)?

• 30%

• 70%

• 21%

• 49%

What is P(Spanish given Girl)?

• 30%

• 60%

• 50%

• 15%

45% total of the children in a school have a dog, 30% total have a cat, and 18% have a dog and cat. What percent of those who have a cat also have a dog?

• 60%

• 40%

• 24%

• 1.7%

What is P(two blues)?

• 50%

• 26.7%

• 15.2%

• 53.3%

What is P(T given C)?

• 45%

• 29.6%

• 40%

• 33.3%

What is P(male given F)?

• 53.8%

• 7%

• 13%

• 26.9%

What is P(Ace given hearts)?

• 1.9%

• 7.7%

• 25%

• 6.3%

What is P(clubs given red)?

• 50%

• 25%

• 12.5%

• 0%

The probability of an event occuring given that another event has already occured is called

• Independent Events

• Conditional Probability

• Dependent Events

• FPC