T4W4 Tue Probability Revision Quiz

• A

• B

• C

• D

• E

Tags

CCSS.7.SP.C.7B

• A

• B

• C

• D

• E

Tags

CCSS.7.SP.C.6

• A

• B

• C

• D

• E

Take your time, it's extended time and marks for this one.

• A

• B

• C

• D

• E

Take your time, it's extended time and marks for this one.

• A

• B

• C

• D

• E

Tags

CCSS.HSS.CP.B.6

• A

• B

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• D

• E

Three six-sided dice are rolled, how many possible outcomes are there?

• 18

• 6

• 216

• 36

• 666

(Extended time and points)

A bag contains 3 black balls and 5 white balls. Two balls are drawn out. The tree diagram is shown here.

What is Pr(two black balls)?

• 1/2

• 1/4

• 9/64

• 6/16 = 3/8

• 3/4

(Extended time and points)

A bag contains 3 black balls and 5 white balls. Two balls are drawn out. The tree diagram is shown here.

What is Pr(1 white, 1 black)?

• 39/64

• 25/64

• 19/64

• 7/8

• 15/32

A bag contains 3 black balls and 5 white balls. Two balls are drawn out. The tree diagram is shown here.

Are the balls replaced after drawing?

• Yes

• No

Tags

CCSS.7.SP.C.8B