Question 1

What do you call events that do not have common outcomes?

Accepted Answer

Mutually Exclusive Events

Answer

Independent Events

Answer

Dependent Events

Answer

Non-Mutually Exclusive Events

Question 2

It is an example of a mutually exclusive event.

Accepted Answer

A.    Picking a green or red ball from a box containing 2 blue balls, 3 red balls, and 4 green balls.

Answer

D. Drawing from a deck of cards and getting an ace or a red card.

Answer

B.   Rolling a die and getting a four or an even number.

Answer

C.  Drawing from a deck of cards and getting a face card or a black card.

Question 3

You roll a fair six-sided die. What is the probability that the die shows a two or a three?

Accepted Answer

1/3

Answer

2/3

Answer

1/6

Answer

1/2

Question 4

A bag contains cards numbered from 1 to 14. One card is drawn at random. Find the probability of selecting a 7 or a number less than 7.

Accepted Answer

1/2

Answer

2/7

Answer

5/14

Answer

3/7

Question 5

A card is drawn from a special deck of 16 cards which contains 4 that are white, 4 black, 4 orange, and 4 violet. The four cards of each color are numbered from one to four. What is the probability that the card drawn is an even number or a black?

Accepted Answer

5/8

Answer

3/4

Answer

1/2

Answer

1/4

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