Probability Sample Space

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 40%
• 1/3
• 5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Which shows the sample space for flipping two coins? 
H = heads, T = tails

• H, T
• HH, HT, TH, TT
• HH, TT
• HH, TT, TT, HH

Tags

CCSS.7.SP.C.8

The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which shows the CORRECT Sample Space List of possible combinations?

• TW, CW, PW
• TW, TM, TC, CW, PW
• TW, TM, CW, CM, PW, PM
• TCP, MW

Tags

CCSS.7.SP.C.8

Three coins are tossed. Use the Sample Space provided. What's the probability of landing on the same side on all 3 coins? (Remember to simplify your answer).

• ⅛

• 1/4

• ⅓

• ⅞

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

The sample space tree diagram for a team of three students is shown. What is the probability that the team would consist of at least2 girls? (Simplify your answer).

• ½

• ⅜

• ¾

• ⅙

Tags

CCSS.7.SP.C.8

CCSS.7.SP.C.5

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.8

CCSS.7.SP.C.5

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.8

CCSS.7.SP.C.5

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.8

CCSS.7.SP.C.5

CCSS.7.SP.C.7

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.8

CCSS.7.SP.C.5

CCSS.7.SP.C.7