Lesson 9 Using Tables for Conditional Probability

Lesson 9 Using Tables for Conditional Probability

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Are the events of seeing dolphins and the time of the trip (morning or afternoon) dependent or independent events?

• Independent

• Dependent

Open Ended

Fill in the Blanks

Fill in the Blanks

Multiple Choice

What is the probability that a person from the survey chosen at random is right-handed under the condition that they are right-eye dominant?

• $\frac{25}{30}$

• $\frac{14}{30}$

• $\frac{14}{25}$

• $\frac{14}{17}$

Multiple Choice

Priya flips a fair coin and then rolls a standard number cube. What is the probability that she rolled a 3 under the condition that she flipped heads?

• $\frac{1}{2}$

• $\frac{1}{6}$

• $\frac{1}{12}$

• $\frac{3}{12}$

Multiple Choice

Andre flips one fair coin and then flips another fair coin.

What is the probability that he gets heads on both coins?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{3}{4}$

• 0

Multiple Choice

Andre flips one fair coin and then flips another fair coin.

What is the probability that he gets heads on the second coin under the condition that the first flip is heads?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{3}{4}$

• 0

Multiple Choice

Andre flips one fair coin and then flips another fair coin.

What is the probability that the second flip is not heads?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{3}{4}$

• 0

Multiple Choice

Andre flips one fair coin and then flips another fair coin.

What is the probability that the first flip is heads and the second flip is not heads?

• $\frac{1}{2}$

• $\frac{1}{4}$

• $\frac{3}{4}$

• 0

Multiple Select

Han randomly selects a card from a standard deck of cards. He places it on his desk and then Jada randomly selects a card from the remaining cards in the same deck.

What is the probability that Han selects a card that has diamonds on it?
Select all that apply.

•  $\frac{13}{52}$  

•  $\frac{4}{52}$  

• 0

•  $\frac{1}{4}$  

Multiple Choice

Han randomly selects a card from a standard deck of cards. He places it on his desk and then Jada randomly selects a card from the remaining cards in the same deck.

What is the probability that Jada selects a card that has diamonds on it?

• $\frac{13}{51}$

• $\frac{12}{51}$

• $It\ depends\ either\ \frac{13}{51}or\ \frac{12}{51}$

• $0$

Multiple Select

Han randomly selects a card from a standard deck of cards. He places it on his desk and then Jada randomly selects a card from the remaining cards in the same deck.

What is the probability that Han selects a card that has diamonds on it and that Jada selects a card that has diamonds on it?
Select all that apply.

•  $\frac{156}{2652}$ 

•  $\frac{1}{17}$ 

• $It\ depends\ either\ \frac{13}{51}or\ \frac{12}{51}$

• $0$

Multiple Choice

Han randomly selects a card from a standard deck of cards. He places it on his desk and then Jada randomly selects a card from the remaining cards in the same deck.

Are the events of Han and Jada randomly selecting a card dependent or independent?

• Independent

• Dependent

Multiple Select

Select all of the situations that have a 50% chance of occurring.

• Rolling a standard number cube and getting a 3.

• Flipping two fair coins and getting heads on exactly one of the flips.

• Picking a letter at random from the word SEED and getting an E.

• Getting the answer correct when guessing randomly on a true or false question.

• Picking a letter at random from the word ORCHID and getting a vowel.

Multiple Select

Select all of the situations that have a 50% chance of occurring.

• Rolling a standard number cube and getting a 3.

• Flipping two fair coins and getting heads on exactly one of the flips.

• Picking a letter at random from the word SEED and getting an E.

• Picking a letter at random from the word ORCHID and getting a vowel.

• Getting the answer correct when guessing randomly on a true or false question.