Mode
Median
Mean
Range & Miscellaneous
Mixed Questions
Application of Skills
100
Explain how to calculate the mode of a set.
It's the number(s) that appear the most.
100
Explain how to find the median of a data set
Middle Number
100
Explain how to calculate the mean.
Add all numbers together. Then divide that sum by the amount of numbers in the set.
100
What is the range?
Largest number - lowest number
100
Find the mean and mode of this set:
3,5,7,7,8,8,8
Mean: 6.6
Mode: 8
100
What is data and what is its purpose?
Data is a collection of information. It helps people make informed decisions.
200
What is the mode of this set:
9, 6, 4, 9, 7, 6, 4, 9, 7, 8, 9
9
200
What is the median of this set:
3,4,5,7,10,12
6
200
What is the mean of this set?
10, 11, 10, 9, 14
10.8
200
Find the range of these data set:
4,1,19,4,5,11
18
200
Find the mode and range of this set
3,4,4,5,6,7,8,9
Mode: 4
Range: 6200
7
300
What is the mode of this set:
3,4,5,6,7,10
No Mode
300
What is median of this set:
3,4,5,10
4.5
300
Calculate the mean for the set of data below
3, 10, 4, 0, 8
5
300
What is the range of this set of data:
22, 13, 19, 42, 12, 16
30
300
Find the mean and median of this set?
3,4,5,6,7,8,10
Mean: 6.1
Median: 6
300
Explain why a person might conduct a survey?
To gather information about a certain topic. Examples may vary.
400
What is the mode of this set:
4, 3, 7, 8, 4, 6, 6, 6, 7, 4
4 and 6
400
What is the median of this set:
8, 4, 2, 3, 8, 7, 11
7
400
The mean of four numbers is 15. Three numbers are 11, 14 and 15. Work out the fourth number.
20
400
What do you do if you find two numbers as the median?
Find the mean of those two numbers and that will be your median.
400
What is the range, mean, median, and mode of this set:
20, 30, 45, 50, 50, 80, 509
Mean:112
Range: 489
Mode:50
Median: 50
400
The word "average" is a synonym for mean. Explain one scenario where a person may hear the word "average".
Temperature, grades, height, answers will vary.
500
Give a data set with 7 numbers where there are two modes.
Answers will vary
500
What is the median of this set:
90, 86, 77, 85, 90, 28
85.5
500
The mean of 5 numbers is 10. Three of the numbers are 11, 9 and 8. The two missing numbers are the same. What are the two missing numbers?
11 and 11
500
Mrs. Faggiani sees there is no mode for a set of numbers but writes "0" on a test. Explain why that is incorrect.
0 is a number. If there is no mode, you have to write no mode.
500
What is the mean, median, and mode of this set:
3,4,5,2,1,1,1,1
Mean: 2.25
Median: 2
Mode: 1
500
6