Probability & Sample Space

Probability is defined as...

• the set of all possible outcomes.
• the likelihood that an event will happen.
• a tree diagram.
• the fundamental counting principle.

Tags

CCSS.7.SP.C.5

Tree diagrams are useful because...

• they are cool to draw.
• they show you pictures of the food.
• they show you all possible outcomes.
• they only show you the best choices.

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability of spinning and landing on green?

• 3/12
• 1/4
• 3/4
• 9/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Based on the tree diagram, what is the probability of choosing a combination with a chicken sandwich?

• 1/3
• 4/12
• 2/12
• 2/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

Based on the tree diagram, what is the probability of eating a salad with juice?

• 6/12
• 1/2
• 3/12
• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

Based on the sample space, what is the probability of NOT wearing a red shirt OR grey trousers?

• 9/16
• 7/16
• 8/16
• 4/16

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

CCSS.7.SP.C.7

Sample space is defined as...

• the likelihood of an event occurring.
• a diagram of all possible outcomes.
• the probability of an event.
• a list of all possible outcomes.

Tags

CCSS.HSS.CP.A.1

One 6-sided die is rolled 300 times. What is the probability of landing on 5? 

• 1/6
• 50/300
• 5/6
• 5/300

Tags

CCSS.7.SP.C.6

During lunch, you have a choice of 1 burger, 1 side and 1 drink. Which multiplication sentence shows the total number of possible combinations?

• 4 x 2
• 4 + 2 + 4
• 4 + 2
• 4 x 2 x 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

When rolling 1 die once, spinning a spinner once, and flipping a coin once, how many combinations are possible? 

• 13
• 32
• 60
• 16

Tags

CCSS.7.SP.C.8