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Probability basics

Mathematics

10th Grade

CCSS covered

Used 2+ times

Probability basics
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9 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of randomly selecting a red marble?

3/10

3/9

1/9

1/3

Tags

CCSS.7.SP.C.7B

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

What is the probability of flipping a coin and getting heads?

1/2
1/3
1/4
Never, Tails never fails.

Tags

CCSS.7.SP.C.7A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

On the spinner shown, what is the probability of the spinner not landing on A?

P(not A) =

*Remember to simplify.*

6/8

3/4

2/8

1/4

Tags

CCSS.7.SP.C.7B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which shows the sample space for flipping two coins?

H, T
HH, HT, TH, TT
HH, TT
Dime, Nickel

Tags

CCSS.7.SP.C.8B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bag contains 8 blue marbles, 7 green marbles, and 5 yellow marbles. Suppose you drew one marble from the bag above, replaced it and then drew a second marble. What is the probability of picking a yellow marble, and then blue? P(yellow, blue)

9/20

3/20

1/10

13/20

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the probability of drawing the angel emoji card, replacing it, and drawing the laughing emoji card?

1/16

1/64

9/16

1/32

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