NEW
Font size
S
M
L
XL
Worksheets8.1 Statistics Quiz
Total questions: 54
Worksheet time: 1hrs 18mins
Name
Class
Date
1.
What is the mean?
a)
average
b)
middle
c)
repeats the most
d)
variation
2.
How many students take the bus to school?
a)
35
b)
20
c)
10
d)
15
3.
What does "mode" mean?
a)
average
b)
middle
c)
repeats the most
d)
variation
4.
What is a the meaning for "median"?
a)
fair share
b)
middle
c)
repeats the most
d)
variation
5.
How do you find the mean?
a)
order least to greatest, then slash from each side until you reach the middle
b)
add the numbers in your data set, then divide by the amount you added
c)
look for the number that repeats the most
d)
highest number minus the lowest number
6.
How do you find the range?
a)
order least to greatest, then slash from each side until you reach the middle
b)
add the numbers in your data set, then divide by the amount you added
c)
look for the number that repeats the most
d)
highest number minus the lowest number
7.
How do you find the mode?
a)
order least to greatest, then slash from each side until you reach the middle
b)
add the numbers in your data set, then divide by the amount you added
c)
look for the number that repeats the most
d)
highest number minus the lowest number
8.
How do you find the median?
a)
Order from smallest to largest and find the midpoint
b)
add the numbers in your data set, then divide by the amount you added
c)
look for the number that repeats the most
d)
highest number minus the lowest number
9.
What if you have two numbers for the median?
a)
use both for median
b)
add the two numbers, then divide them by 2 to find the true median
10.
The heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
a)
13cm
b)
14cm
c)
164cm
d)
330cm
11.
Find the median from the list of numbers:
60, 58, 52, 48, 60, 67
60, 58, 52, 48, 60, 67
a)
58
b)
59
c)
60
d)
118
12.
What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7
7, 14, 20, 3, 7, 14, 2, 14, 7
a)
7
b)
20
c)
7 & 14
d)
none of the above
13.
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
What is the RANGE of her test scores?
a)
12
b)
72
c)
48
d)
98
14.
Find the mean of the set of data
5.5,4.5,6.75,3.25
5.5,4.5,6.75,3.25
a)
6
b)
4.5
c)
5
d)
4
15.
What is the first operation in finding the mean in a set of data?
a)
addition
b)
division
c)
subtraction
d)
multiplying
16.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
17.
What is the minimum value?
a)
64
b)
58
c)
66
d)
61
18.
How many employees are there that make between $33,000 and $43,000
a)
250
b)
500
c)
550
d)
750
19.
How many students have more than 1,000 songs on their MP3 player?
a)
5
b)
16
c)
10
d)
4
20.
A teacher asked 20 students how many books they read last summer. The dot plot displays the data. What is the greatest number of books a student read?
a)
1
b)
6
c)
9
d)
10
21.
The number of miles that Jenna cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the mean number of miles Jenna cycled?
36, 42, 28, 52, 48, 36, 31
What is the mean number of miles Jenna cycled?
a)
31
b)
36
c)
39
d)
41
22.
In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?
a)
19 points per game
b)
95 points per game
c)
18.6 points per game
d)
22 points per game
23.
What is the mode of this data set?
84, 92, 68, 79, 94,
84, 92, 79, 84, 68
84, 92, 68, 79, 94,
84, 92, 79, 84, 68
a)
68
b)
79
c)
84
d)
92
24.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?
a)
193
b)
127
c)
60
d)
66
25.
This is a histogram
a)
true
b)
false
26.
How many students have 0 Brothers and Sisters?
a)
6 students
b)
0 students
c)
12 students
d)
10 students
27.
How many cities have temperatures between 70 degrees and 99 degrees?
a)
44
b)
34
c)
26
d)
62
28.
Find the median of the data set.
a)
0-10
b)
10-20
c)
20-30
d)
30-40
29.
Find the median height.
1.47m 1.57m 1.61m 1.39m 1.65m 1.62m 1.76m 1.53m 1.49m
1.47m 1.57m 1.61m 1.39m 1.65m 1.62m 1.76m 1.53m 1.49m
a)
1.53m
b)
1.55m
c)
1.57m
d)
1.59m
30.
Choose the best option.
a)
To make this graph 22 studentes were interviewed.
b)
The mean of the data is 5.
c)
More than 50% preferred soccer.
d)
The range of the data is 7.
31.
The difference between the largest and smallest number in a set is...
a)
Math
b)
Mean
c)
Range
d)
Number
32.
The middle number in an ordered set of numbers is...
a)
Mean
b)
Numerator
c)
Median
d)
Denominator
33.
The table above shows elevation of some cities in Alabama. What are the mean and range of the data?
a)
A) Mean: 305; Range:461
b)
B) Mean: 315; Range:481
c)
C) Mean: 325; Range:481
d)
D) Mean: 325; Range:489
34.
a)
The cat has 2 eyes
b)
The cat has 2 kittens
c)
The cat has 4 paws
d)
The cat weights 5.4 kg
35.
Which one of the following is discrete data?
a)
Sam is 160 cm tall
b)
Sam weighs 60 kg
c)
Sam ran 100 meters in 10.2 seconds
d)
Sam has two brothers and one sister
36.
Which or the following is NOT discrete data?
a)
There average life span of a human being is 79 years in Thailand
b)
The possible outcomes of rolling a die
c)
A woman in Lithuania has 2 children on average.
d)
Mr Luke has between 11 to 22 students per class.
37.
Discrete or Continuous?
a)
Discrete
b)
Continuous
38.
Which one of the following survey questions would generate numerical data?
a)
What is your favourite colour?
b)
What type of car does your family own?
c)
How long does it take for you to travel to school?
d)
What type of dog do you own?
39.
Which one of the following survey questions would generate categorical data?
a)
How many times do you eat at your favourite fast-food place in a typical week?
b)
How much do you usually spend buying your favourite fast food?
c)
How many items did you buy last time you went to your favourite fast food place?
d)
Which is your favourite fast food?
40.
What is data?
a)
The practise of collecting and analysing data
b)
The factual information collected from a survey or other source
c)
An element or feature that can vary
d)
A group chosen from a population
41.
What is the median length?
a)
40.5 cm
b)
30 cm
c)
24.5 cm
d)
32 cm
42.
Approximately how many items were longer than 34 cm?
a)
None
b)
8
c)
7.5
d)
7
43.
What is the Lower Quartile Length?
a)
28 cm
b)
30 cm
c)
33 cm
d)
20 cm
44.
What is the Upper Quartile Length?
a)
28 cm
b)
30 cm
c)
33 cm
d)
20 cm
45.
What is the Interquartile Range?
a)
28 cm
b)
12 cm
c)
33 cm
d)
5 cm
46.
The teacher agreed that the test was too difficult and reduced the pass mark to 18. How many more students do you think should pass the test?
a)
3
b)
2
c)
4
d)
7
47.
The pass mark for the test was 20. What fraction of the students passed the test?
a)
17/20
b)
3/8
c)
3/17
d)
3/20
48.
Give an estimate for the number of people who took between 45 and 46 seconds?
a)
10
b)
50
c)
12
d)
15
49.
Give an estimate for how many people were older than 45 ?
a)
15
b)
7
c)
5
d)
23
50.
How many people were aged between 40 and 60?
a)
16
b)
5
c)
22
d)
21
51.
Give an estimate for how many people were taller than 1.63 m ?
a)
12
b)
9
c)
27
d)
22
52.
What is the modal group?
a)
1.50 - 1.60 m
b)
1.60 - 1.70 m
c)
1.50 - 1.60 m and 1.60 - 1.70 m
d)
1.50 - 1.70 m
53.
What is this type of graph called?
a)
Frequency Line Graph
b)
Frequency Diagram
c)
Bar Chart
d)
Frequency Polygon
54.
Is this a bar chart or histogram?
a)
Bar chart
b)
Histogram
Reset
