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Quiz 13 - Probability
供稿人: Stephens
(原作者: Stephens)

What is the probability of picking a green square?

What is the probability of picking a red triangle?

now simplify

What is the probability of picking a blue circle?

What is the probability of the spinner landing on a

prime number?

8
7

 

1

6

5

2
3
4
P(    )
prime
=
What is the probability
of picking a yellow disc?
What is the probability
of picking a yellow
or a blue disc?
a. it is an A?
What is the probability that :
A letter is chosen at random from the word
MATHEMATICS
b.  it is an A or a T?
c.  it is a vowel
3
4
1
2
6
5
What is the total number of rolls?
Complete the Frequency Chart
3
4
1
2
6
5
What is the total number of rolls?
Complete the Frequency Chart
3
4
1
2
6
5
2
2
2
5
3
3
E(1 or 2) =
E(even) =
Find the Experimental
Probability
=
=

Example

  99.2%

%
%
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