Tags

VA.8.PS.1.c

If you draw two cards from a deck without replacement, what is the probability that both cards are aces?

Which of the following statements is true about independent events?

• The occurrence of one event affects the occurrence of the other.

• The occurrence of one event does not affect the occurrence of the other.

• Both events must occur simultaneously.

• Both events cannot occur simultaneously.

Tags

VA.8.PS.1.a

What is the probability of rolling a 3 on a six-sided die and flipping a head on a coin?

Tags

VA.8.PS.1.c

If two events are dependent, how does the probability of the second event change?

• It remains the same.

• It increases.

• It decreases.

• It depends on the outcome of the first event.

Tags

VA.8.PS.1.b

A bag contains 5 red balls and 3 blue balls. If two balls are drawn one after the other without replacement, what is the probability that both balls are red?

Tags

VA.8.PS.1.d

Which of the following pairs of events are independent?

• Drawing two cards from a deck without replacement.

• Tossing a coin and rolling a die.

• Choosing two marbles from a bag without replacement.

• Selecting two students from a class without replacement.

Tags

VA.8.PS.1.a

Tags

VA.8.PS.1.c

How does replacement affect the probability of dependent events?

• It makes the events independent.

• It increases the probability of the second event.

• It decreases the probability of the second event.

• It does not affect the probability of the second event.

Tags

VA.8.PS.1.a

A jar contains 4 green, 5 yellow, and 6 red marbles. If two marbles are drawn one after the other without replacement, what is the probability that both are yellow?

Tags

VA.8.PS.1.d