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Compound Events
Theoretical/Experimental
Probability
Review
Random
100

A ________ _________ consists of two or more events.

compound event

100
The _________ probability always has the total number of possible outcomes in the denominator.
Theoretical
100

Ike has 12 shirts. He has 5 blue shirts, 2 green shirts, 4 white shirts, and 1 red shirt. Find P(blue shirt).

5/12

100
Find the area of a parallelogram with a side length of 9 cm, base of 10cm, and height of 8cm
80 square cm
100

A quiz contains five true or false questions. If Mason guesses, what is the probability that he gets all five correct?

1/32

200

What is an independent event?

The occurance of one event does not affect the probability of the occurance of the other.

200
What is experimental probability?
Probability based on experimental data or observations.
200
You flip two coins. Show your sample space and find P(heads first).
P(heads first) = 2/4 = 1/4 , HH, HT, TH, TT
200
What is the slope of y=1/4x + 5?
1/4
200

A jar contains 9 pennies, 10 nickels, 12 dimes, and 5 quarters. A coin is chosen, not replaced, then another is chosen. What is the probability of getting a nickel, then a dime?

2/21

300

What is a dependent event?

The occurance of one event affects the probability of the occurance of the other event.

300
You attempt 16 free throws in a basketball game. You miss 6 and make 9. What is the experimental probability of making a free throw?
P(free throw) = 9/15 = 3/5
300
There are 12 marbles in a bag. 7 are red and 5 are blue. What is P(blue, then red) without replacement?
3/12 x 7/11 = 35/132
300
Find the circumference of a circle with a radius of 6cm. *Hint: C=d(3.14)
37.68cm
300

You have 8 marbles. 3 are red, 4 green, 1 yellow. There is no replacement. Find P(red, then yellow).

3/8 x 1/7 = 3/56

400

If you choose 2 numbers out of a hat, but put the first number back before choosing the second number. Is this an independent or dependent event?

Independent

400
What is the theoretical and experimental probability of spinning a spinner and it landing on green? Use the given table. Green 6 Yellow 3 Orange 5 Blue 1
Experimental: 6/15 = 2/5 Theoretical: ΒΌ
400
Nolan is eating a pack of skittles. This pack has 2 green, 3 red, 6 purple, 3 yellow, and 1 orange skittle. However, Nolan does not like purple skittles. Find P(not purple).
9/15 = 3/5
400
Find the surface area of a rectangular prism with length of 14 cm, with of 6cm, and a height of 9cm.
928
400

McDonalds is having a special that you can get a drink, burger, and a desert for $1. You can choose from 3 drinks, 4 burgers, and 2 deserts. How many outcomes are possible?

24

500

You select a card out of a bucket that contains 26 cards lettered A-Z without looking. Without replacing the first card, you select a second. Find the probability of choosing L and then K. Is this dependent or independent?

1/650, Dependent

500
Crash rolls a dice ten times. What is the experimental and theoretical probability of rolling a 4? Compare the two. 1 0 2 1 3 5 4 2 5 1 6 1
Experimental: 2/6 = 1/3 Theoretical: 1/6 Experimental > Theoretical
500
Holden is playing with a deck of cards. What is the probability of Holden drawing a Queen out of the deck? Give fraction, decimal (round to the nearest tenth), and percentage. *Hint: There are 52 cards in a deck and 4 cards in each suit.
4/52 = 2/26 = 1/13, .08, 7.69%
500
A right triangle has side length of 8cm and 15 cm. Find the length of the hypotenuse.
c = 17cm
500

You have a set of 16 cards numbered 1-16. You select a card and put it back into the set. Then you select another card. Find P(even, then 6) and tell whether this is independent or dependent.

1/32, independent