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Probability Compound Events

Authored by Wayground Content

Mathematics

8th Grade

Used 2+ times

Probability Compound Events
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the definition of dependent events in probability?

Dependent events are events where the occurrence of one event affects the probability of the other event occurring.

Dependent events are events that occur simultaneously without any influence on each other.

Dependent events are events that are completely unrelated and do not affect each other's outcomes.

Dependent events are events that always occur together regardless of other factors.

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does it mean for events to be mutually exclusive?

They can occur at the same time.

They are independent events.

They cannot occur at the same time.

They are always related.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you calculate the probability of two independent events occurring together?

P(A and B) = P(A) + P(B)

P(A and B) = P(A) * P(B)

P(A and B) = P(A) - P(B)

P(A and B) = P(A) / P(B)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the probability of spinning a spinner that has equal sections for red, blue, and green?

1/2

1/3

1/4

1/5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the probability of an event that is impossible to happen?

0.5

1

0

0.25

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you calculate the probability of two dependent events occurring together?

P(A and B) = P(A) + P(B|A)

P(A and B) = P(A) * P(B)

P(A and B) = P(A) * P(B|A)

P(A and B) = P(A) - P(B|A)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the definition of independent events in probability?

Independent events are events where the occurrence of one event does not affect the probability of the other event occurring.

Independent events are events that always occur together.

Independent events are events that cannot happen at the same time.

Independent events are events that are influenced by each other.

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