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Worksheets

STAS & PROB

Total questions: 25

Worksheet time: 31mins

Name
Class
Date
1.

What is the mean of the data set?

37,37,24,28,43,44,36,41,33,27

(a)  

2.

What is the median of the data set?

37,37,24,28,43,44,36,41,33,27

(a)  

3.

What is the mode of the data set?

37,37,24,28,43,44,36,41,33,27

(a)  

4.

Find the mean of the following scores 2, 4, 4, 5, 5,5,8,9,10,10.

(a)  

5.

What is the mode of the following scores 2, 4, 4, 5, 5,5,8,9,10,10.

(a)  

6.
The number of defective computers produced by a manufacturer
a)
Discrete Random Variable
b)
Continuous Random Variable
7.
Distance of towns in the Province from the Capital City
a)
Discrete Random Variable
b)
Continuous Random Variable
8.
Books in a library
a)
Discrete Random Variable
b)
Continuous Random Variable
9.
Heights of Basketball Players
a)
Discrete Random Variable
b)
Continuous Random Variable
10.
Grade point average of Grade 11 – Students
a)
Discrete Random Variable
b)
Continuous Random Variable
11.
The weight of newborns each year in a hospital
a)
Discrete Random Variable
b)
Continuous Random Variable
12.
The number of siblings in a family of a region
a)
Discrete Random Variable
b)
Continuous Random Variable
13.
The amount of paint utilized in a building project
a)
Discrete Random Variable
b)
Continuous Random Variable
14.
The number of dropout in a school district for a period of 10 years
a)
Discrete Random Variable
b)
Continuous Random Variable
15.

What is the the probability of NOT landing on purple?

a)

2/5

b)

1/5

c)

4/5

d)

3/5

16.

What is the the probability of NOT landing on purple?

a)

2/5

b)

1/5

c)

4/5

d)

3/5

17.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
18.

Probability is......

a)

a result of each trial

b)

an activity involving chance

c)

the likelihood of an event

d)

observation of an expiriment

19.

An event with a probability of impossible would be...

a)

0

b)

1/2

c)

2/3

d)

1

20.

An event with a probability of certain would be...

a)

0

b)

1/2

c)

2/3

d)

1

21.

In probability, the set of all possible outcomes is the definition of...

a)

compound probability

b)

complement

c)

sample space

d)

event

22.

What is the probability of not drawing a queen in a deck of cards. (A deck of cards has 52 total cards.)

a)

1213\frac{12}{13}  

b)

113\frac{1}{13}  

c)

452\frac{4}{52}  

d)

2152\frac{21}{52}  

23.

Given: Set R = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}


The probability of having 10?

a)

1/ 12

b)

1/6

c)

1/4

d)

1/2

e)

0

24.
What is an outcome?
a)
The result of an experiment
b)
The chance or likelihood of an event
c)
A fraction, decimal, or a percent
d)
An activity that gives various results
25.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above