How to find the probability of mutually exclusive event with a die

How to find the probability of mutually exclusive event with a die

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to calculate the probability of rolling an even number or the number 3 using a six-sided die. It introduces the concept of mutually exclusive events, where rolling a 3 and an even number cannot occur simultaneously. The tutorial demonstrates how to calculate individual probabilities and then add them, considering the events are mutually exclusive. The final probability is simplified to 2/3, and the instructor prefers not to use repeating decimals.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling an even number on a six-sided die?

1/6

1/2

1/3

2/3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are the events of rolling an even number and rolling a 3 considered mutually exclusive?

Because they are both odd numbers

Because they have the same probability

Because they cannot occur at the same time

Because they can occur at the same time

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling the number 3 on a six-sided die?

1/6

1/2

1/3

2/3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the total probability of two mutually exclusive events?

Divide their probabilities

Subtract their probabilities

Add their probabilities

Multiply their probabilities

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified probability of rolling an even number or a 3 on a six-sided die?

3/4

2/3

1/3

1/2