PA Probability Quiz Retake

Kate spun the spinner 75 times and landed on "3" thirty times.

What is the experimental probability as a percentage?

• 20%

• 30%

• 40%

• 50%

Tags

CCSS.7.SP.C.6

Tammy rolled a die five times.

Here is what she got on her five rolls: 1, 3, 3, 4, & 4

Find the experimental probability:

P(3) =

• 3/5

• 1/6

• 2/5

• 1/3

Tags

CCSS.7.SP.C.6

Scarlett selects a card at random from a deck that contains 18 red, 12 yellow, and 20 blue cards. What is the probability that she does not select a red card?

• 13/25
• 16/25
• 18/25
• 24/25

The digits 1-5 are used to make a 3- digit code. Each digit can be repeated. What is the total number of 3-digit codes that can be made using these digits?

• 5

• 15

• 75

• 125

• 
• 
• 
• 

Several students conducted a simulation where a standard coin was tossed several times and the results were recorded in a table. Which table shows an experimental probability of landing on tails that is closest to the theoretical probability of landing on tails.

• 
• 
• 
• 

You roll a number cube twice. The first time is a 3 and the second time is an even number. This is an example of which kind of event?

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

You randomly draw a marble from a bag of marbles. You get a red and don't put it back into the bag. You draw another marble out of the bag and get a yellow. This is an example of which kind of event?

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

A marble bag contains 3 red marbles, 4 gray marbles, 6 white marbles, and 5 black marbles. What is the probability of randomly drawing a red marble and then a gray marble if the first marble is replaced?

• 1/9

• 1/27

• 1/6

• 2/9

There are 4 white marbles, 6 red marbles, and 2 blue marbles. Once a marble is selected, it is not replaced. Find the probability of selecting 2 blue marbles.

• 1/2

• 1/36

• 1/6

• 1/66

Tags

CCSS.HSS.CP.B.9