Probability Review

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7

• 5/49

• 5/7

• 10/49

P(not A) *simplest form

• 6/8

• 3/4

• 2/8

• 1/4

The probability of selecting a watermelon or green apple Jolly Rancher first is​ (a)   . If he eats the Jolly Rancher and does not replace it,

then the probability of choosing a cherry candy next is​ ​ (b)  

• 10

• .3

• .2

• .5

• 2 out of 19.

• 2 out of 20

• 3 out of 20

Answer using a non-simplified fraction.

P(6th grade | drums)

Mathematical Equivalence

OFF

P(6th grade | guitar)

Mathematical Equivalence

OFF

Answer using a non-simplified fraction.

P(6th grade | guitar)

Mathematical Equivalence

OFF

Is the event INDEPENDENT or DEPENDENT?
You have a jar with 24 pieces of chocolate candy and 14 pieces of orange candy.  We take one piece of candy at random from the jar, put it back, and then take a second piece of candy at random from the jar.

• Independent

• Dependent

Is the event INDEPENDENT or DEPENDENT?

Amy plays card games. She picks a card at random. Then without putting the first card back, she picks a second card at random.

• Independent

• Dependent

Is the event INDEPENDENT or DEPENDENT?
The spinner is spun twice.  What is the probability that it lands on red first and then blue?

• Independent

• Dependent