Finding the probability

A dice is rolled three times. The first roll is event A, the second roll event B, and the third event C.

Select which event is Dependent.

• Event B

• Event C

• Event B and C

• None of the events

Tags

CCSS.HSS.CP.A.5

You have a bag of 50 jelly beans; 15 are green.

What is the probability of pulling out a color other than green?

The spinner is spun once. What is the probability the result will be a consonant?

Tags

CCSS.7.SP.C.7B

A box contains 6 yellow, 2 black and 4 green pencils.

What is the probability of pulling a SECOND GREEN pencil (if the first one was green and was not put back)?

Type answer as fraction or with two decimals.

A box contains 6 yellow, 2 black and 4 green pencils.

What is the probability of pulling a SECOND YELLOW pencil (if the first one was yellow and put back)?

A box holds a white button, a brown button and a black button.

What is the probability of picking a white button the second time (if the first button was black and was not put back)?

Tags

CCSS.HSS.CP.B.9

You have 30% chance of pulling a red gummy bear out of a bag.

What is the probability you will not pull a red gummy on your first pull?

What is the probability that the spinner will land on a 5?

Type answer as fraction or with two decimals.

Tags

CCSS.7.SP.C.7A

What is the probability that the spinner will land on a 4 the second time (if the first time was a 1)?

Type answer as fraction or with two decimals.

Tags

CCSS.HSS.CP.A.5

You throw a dice three times. What is the probability that you roll an odd number the third time?

Tags

CCSS.HSS.CP.A.5