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Probability Complimentary Events Quiz

Mathematics

7th Grade

Used 4+ times

Probability Complimentary Events Quiz
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are complementary events in probability?

Events that have no relation to each other

Events that have the same outcome

Two events that are mutually exclusive and together cover all possible outcomes.

Events that are completely independent of each other

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of an event A is 0.3, what is the probability of its complementary event?

0.3

1.0

0.5

0.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of an event B is 0.6, what is the probability of its complementary event?

0.4

1.0

0.2

0.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of getting heads in a coin toss is 0.4, what is the probability of getting tails?

0.2

0.4

0.6

1.0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a standard deck of 52 playing cards, what is the probability of drawing a red card? What is the probability of drawing a non-red card?

3/4

1/3

1/4

1/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of rain on a particular day is 0.7, what is the probability of no rain?

0.3

0.5

0.7

1.0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of winning a game is 0.8, what is the probability of losing?

0.2

1.0

0.5

0.3

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