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Probability Partner Quiz

Last updated over 2 years ago

24 questions

The questions are scrambled. Compare ALL answers with partner(s) before submitting!

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Question 1

1.

Devyn has a drawer full of 12 individual socks. She has 4 black, 6 white, and 2 blue. Devyn chooses 1 sock, and then another, without replacement.

Devyn really wants to wear her blue socks today.
What is the probability that she selects 1 blue sock, and then a second blue sock?

Question 2

2.

A person has 11 shirts, 5 pairs of pants, and 3 pairs of shoes. How many different outfits are possible?

Question 3

3.

Evaluate.

56

40,320

28

Question 4

4.

What is the 'shortcut' expansion of the combination below?

Question 5

5.

The table below shows the ratings of different types of movies for the summer of 2019.

What is the probabilty that a movie is a Comedy OR PG-13?

31/50

29/50

21/50

27/50

Question 6

6.

The table below shows the ratings of different types of movies for the summer of 2019.

How many Action movies came out in the summer of 2019?

Question 7

7.

In order for a Law student to become a laywer, they must pass the Bar exam. Would taking a review course and passing the Bar be independent events or dependent events?

Independent events

Dependent events 

Question 8

8.

The table below shows the results of the Lawyer Bar exam as well as how many people took a review course.

What percent of people took the review course AND passed the bar exam?

90%

3.5%

9%

41%

Question 9

9.

What is the probability that you DO NOT spin a multiple of 5?

Write your answer as a fraction.

Question 10

10.

What is the probability that you spin an even number 3 times in a row?

Write your answer as a fraction.

Question 11

11.

Select ALL of the following that are permutations.

In the Olympics, out of 10 gymnasts, 3 will win different medals.

Out of 10 fruits, you can get 5 in a fruit salad.

Putting your code into your lock to open it.

Out of all 12 of your bathing suits, you are packing 2 of them in a suitcase to take on vacation.

Question 12

12.

Mike Trout gets a hit 3 out of 10 times. What is the probability that he gets a hit 3 times in a row?

Question 13

13.

The odds of having a boy is 1/2. If a family has 3 children, what is the probability that ALL 3 children are boys?
Write your answer as a fraction.

Question 14

14.

How many different California license plates can be made if there has to be 1 number, followed by 3 letters, followed by 3 more numbers. Both numbers and letters can be repeated.

Question 15

15.

The Government Club at CHS has 11 members. They are choosing 2 representatives to go to Washington DC to advocate for permanent three-day weekends. How many different pairs of students can be sent to Washington?

Question 16

16.

The table below shows how many students do volunteer work based on their grade.

True or False: Being in 9th grade and volunteering are mutually exclusive events.

True

False

Question 17

17.

Mrs. Considine has a playlist with 6 songs. How many different ways can she pick 3 songs to play in a specific order?

Question 18

18.

You reach your hand in the bag to pick 3 marbles without replacement.
Which expression represents the probability that you choose a yellow marble the first time, a green marble the second time, and then another green marble the third time?

Question 19

19.

Independent vs Dependent events!

Select all of the options for events that are INDEPENDENT!

A coin has been flipped 6 times and has landed on Heads each time.  The probability of flipping the coin and landing on Heads again

The probability that someone lives in Florida, and that person having lived through a Hurricane

Being over 68 years old, and being retired 

Selecting someone at random that likes music, and that person being a Capricorn.

Rolling two dice and getting doubles, then rolling the dice and getting doubles AGAIN!

Dealing from a deck of cards, and NOT replacing the card each time.

It being the month of July, and it being above 80° outside 

Question 20

20.

What is the probability that you pick a card out of a regular deck of cards that is not 7?
P(7^c)=

Write your answer as a fraction.

Question 21

21.

CHSTV is covering a story at the Padres game on Saturday. Out of the 18 seniors and 12 juniors in CHSTV, 8 seniors and 4 juniors will be assigned to the story. How many different groups of students can be chosen for the story?

Question 22

22.

The new SpiderMan ride at Disney California Adventure has 12 seats that are green, red, or blue.

What is the probability that a rider will sit in a red or blue seat?

Question 23

23.

You go to the San Diego Fair and play a dart game where if you throw a dart and pop a balloon you win a prize! Each balloon has a diameter of 10 inches, and is touching the balloon next to it.
There are 12 balloons going across and 5 balloons going down.

If you throw a dart that lands on the game board, what is the probability that you will hit a balloon?

Hint:

Write your answer as a decimal rounded to the nearest hundredth (2 decimal places)

Question 24

24.

You go to the San Diego Fair and play a dart game where if you throw a dart and pop a balloon you win a prize! If you pop a yellow ballon you win a JUMBO PRIZE!
What is the probability of you winning a JUMBO PRIZE?