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WorksheetsCourse2: Opener 10.4 (Outcomes/Probability/Compound Events)
Total questions: 14
Worksheet time: 9mins
The local pet store has 6 puppies, 9 kittens, 4 gerbils and 7 parakeets. If a pet is chosen at random, what is the probability of choosing a puppy or a kitten?
1/2
1/4
12/26
15/26
Spin a spinner numbered 1 through 9, and toss a coin. What is the probability of getting an odd number on the spinner and a tail on the coin?
5/11
1/4
5/18
1/18
In order to figure out who will go first in a game, your friend asks you to pick a number between 1 and 5. What are the possible outcomes?
1
1,2,3,4,5
5
If you flip a penny, how many possible results are there?
1
1,2
2
heads, tails
An Event is the action you take, not the outcome.
Which of the following are Events?
Throwing a dice
Throwing a dice and getting a 5
Flipping a coin
Flipping a coin and getting Heads
A ten sided die is rolled.
P (3 or 5)
3/10
1/5
1/10
25%
A box has 3 limes, 5 grapes, and 2 oranges.
P (NOT lime)
3/10
30%
7/10
Answer Not Here
5 equal-size sections colored red, blue, orange, white, and green. What is the probability that Dustin spins pink on the next spin?
Isidro flips a fair coin 40 times. How many times can he expect heads to appear?
This is an example of ___________ probability.
experimental
theoretical
comparitive
asymmetrical
Roll dice: 1, 3, 3, 4, 4
P(1) =
Roll dice: 1, 3, 3, 4, 4
P(3) =
