Vocabulary
Real Life Examples
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Word Problems
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100
You flip a coin 20 times and get 13 heads and 7 tails what kind of probability is this

Experimental probability

100
What is the theoretical probability of landing on heads
1/2
100
whats the probability of getting a heads or tails on a coin
1 or 2/2
100

Mr. Johnson taught a music class for 25 students under the age of ten. He randomly

chose one of them. What was the probability that the student was eleven? 

0, he taught under the age of 10 so none of them are 11
100
|-12|+17-13*21
-246
200

What is the theoretical probability of getting an odd number and 6?

4/6 or 2/3
200
your teacher is handing out musical instruments from a bucket randomly, there are 12 flutes 10 guitars and 7 banjos what is the probability of getting a banjo or  guitar
19/29
200
Whats the surface area formula for all prism
2B+Ph
200

A box is filled with candies in different colors. We have 40 white candies, 12 green ones, 24 red ones, 15 yellow ones and 29 blue ones. If we have selected one candy from the box without peeking into it, find the probability of getting a green or red candy.

3/10
200
 Sam is surveying people to see if more people own a dog or a cat more in his school. He goes around asking people which they have, what type of sampling method is this?
Volentary
300
Define Experimental Probability

the ratio of the number of times the event occurs to the total number of trials performed

300
James is rolling a six sided die. If he rolls it once, what is the probability he rolls a number that it is a multiple of 3 or 5
1/2
300
if the theoretical probability is 25% why isn't the experimental the same
the experimental probability is different because the percent is an estimation on what will most likely happen.
300

From a deck of 52 cards we draw 2 cards one by one without replacement. Find the probability that both cards are kings.

1/221
300
Solve for x.


2x+6-(-7)=55

x=21
400
What is the probability that the minute,second,and the hour hand of a clock is both on 12 in a day
1/43200
400
Jerry is a detective, he is investigating 18 people for murder. If he guesses three randomly what is the probability that he gets it right
1/6 chance
400
Solve.

|-14|

14
400

We have numbered cards from 1 to 20 and picked one at random. Find the probability that the card picked is numbered a multiple of 2 or 5.

3/5
400
Height=7 inches

Base Width= 10 inches

Base length=13 inches

Find the surface area of a pyramid with

ROUND TO THE NEAREST TENTH

337.36
500
Define Theoretical Probability

 probability based on reasoning written as a ratio of the number of favorable outcomes to the number of possible outcomes.

number of favorable outcomes/number of possible outcomes


500

what is the probability of someone getting a perfect bracket in march madness

 Estimated about 1/9.2 quintillion

500

1. In a class of 40 students, 8 are in the drama club and 12 are in the art club. If a student is selected at random, what is the probability that the selected student is:

a) in the drama club?

b) in the art club?

a) 1/5

b)3/10

500

Thomas had a bag with 30 marbles: 12 blue, 7 red, 5 white and the rest were gray.

a) He took a marble. What is the probability that it is a blue marble?

b) If he puts the marble back and takes another one, what is the probability of

taking a red one?


a. 12/30=6/15,

b. 7/30


500
what is the formula for the surface area of a pyramid?
B+1/2*P*l
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