Probability Review

Question 1

Probability of getting "2" or "A"?

Accepted Answer

2/3

Question 2

Which one is an example of mutually exclusive events?

Accepted Answer

Turning left and turning right out of the driveway.

Question 3

20 people are in a spelling bee. How many ways can 1st and 2nd places be awarded?

Accepted Answer

380

Question 4

You draw 2 cards without replacement. Find the probability of getting a black and red card

Accepted Answer

26/52 x 26/51, 1/2 x 26/51

Question 5

What is the likelihood of spinning BLACK on this spinner....

Accepted Answer

IMPOSSIBLE

Question 6

A family has 3 children. What is the probability of having two girls and a boy?

Accepted Answer

3/8

Question 7

How many ways can 4 people stand in a line?

Accepted Answer

24

Question 8

Tim has 4 shorts & 8 T-shirts. What is the probability of drawing a pair of shorts?

Accepted Answer

1/3

Question 9

How many different combinations can be made given 3 main courses and 3 desserts?

Accepted Answer

9

Question 10

What is the probability of first getting a 1, then getting an even number?

Accepted Answer

1/18

Question 11

You draw 2 cards without replacement. Find probability that they are both kings.

Accepted Answer

1/221

Question 12

What is the probability of getting "1" on the spinner?

Accepted Answer

1/6

Question 13

Probability can be written as:

Accepted Answer

all of the above

Question 14

Find the probability of drawing A?

Accepted Answer

1/4

Question 15

Find the probability of drawing L?

Accepted Answer

3/8

Question 16

Given a deck of cards, find the probability of drawing a queen or a heart card.

Accepted Answer

0.56

Question 17

If the possibility of it raining tomorrow is 100%, is it IMPOSSIBLE, 50/50 or CERTAIN to happen

Accepted Answer

Certain

Question 18

Find the probability of drawing P?

Accepted Answer

1/8

Question 19

Define sample space.

Accepted Answer

the set of all possible outcomes of that experiment.

Question 20

What is the probability of getting a letter?

Accepted Answer

1/2

Question 21

You will roll a die and toss a coin. Find P(3 and tails).

Accepted Answer

1/12

Question 22

Order matters in which of the following?

Accepted Answer

permutations

Question 23

15 kids are in your PE class & you can select 4 of them for your team. How many ways are there?

Accepted Answer

1365

Question 24

Which one is not a method of assigning probabilities?

Accepted Answer

graphing calculator

Question 25

What is this picture called?

Accepted Answer

Tree Diagram

Question 26

Which number could not be a probability?

Accepted Answer

5/3

Probability Review

Questions 26

Probability Review

Questions 26