Intro to Probability

Draw

Draw something to do with "probability"

Today

New theory: probability

Some text here about the topic of discussion

8/8/24 Ch 13.2 Language of chance

Draw

Draw spinner (circle) with ½ chance of landing on red

Draw

Draw spinner (circle) with 1/4 chance of landing on red

Draw

Order from least likely to most likely (use 1-3)

WORKSHEET

Multiple Choice

What is the sample space for this spinner

• sample space = {blue, yellow}

• sample space = {blue, blue}

• sample space = {red, yellow}

• sample space = {blue, yellow, blue}

Multiple Choice

What is the sample space for this spinner

• sample space = {blue, yellow, aqua}

• sample space = {blue, yellow}

• sample space = {blue, aqua, red}

• sample space = {blue, yellow, aqua, blue}

Multiple Choice

What is the sample space for this spinner USE NUMBERS!!!!!!

• sample space = {1, 2, 3}

• sample space = {1, 2, 3, 2}

• sample space = {1, 2, 2, 2, 3}

• sample space = {1, 2, 3, 4, 5}

Multiple Choice

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

Multiple Choice

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

Multiple Choice

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

Multiple Choice

If you were to roll the die one time what is the probability of it landing on a 2?

• 2 out of 6
• 2 out of 2
• 1 out of 6
• 1 out of 1

Multiple Choice

If I roll a dice, what is likelihood that I will land on a 3?

• 3 out of 6
• 1 out of 8
• 1 out of 6
• 5 out of 7

Multiple Choice

A die is rolled once.  What is the probability of rolling an odd number? Your answer should be a fraction in simplest form.

• 1/6
• 1/2
• 3/6
• 2/5

Multiple Choice

What is the likelihood of getting yellow?

• 1 out of 12
• 1 out of 8
• 3 out of 12
• 5 out of 7

Multiple Choice

A die is rolled once.  What is the probability of rolling NOT a 4? Your answer should be a fraction in simplest form.

• 4/6
• 1/6
• 1/5
• 5/6