Vocabulary
Measures
Practice Questions
Mode
Mean
100
What is the mode?
The most commonly occurring number in a set
100
the nth root of the product of the data values
What is Geometric mean?
100
What is the median number
1, 7, 7, 8, 9, 9, 9, 11, 11, 14, 7000
What is 9
100
What is the Mode?
1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,5,6,6,6
What is 5?
100
What is the mean?
145,233,126,144,87,35,67,48?
What is 110.625?
200
What is the median?
The middle value in distribution when the values are arranged in ascending or descending order.
200
the reciprocal of the arithmetic mean of the reciprocals of the data values
What is Harmonic mean?
200
Find the mode
6, 6, 3, 8, 10, 4, 3, 19, 6, 3, 7, 8, 2, 6, 7, 4, 0
What is 6
200
What is the Mode?
1,7,3,1,4,3,1,3,4,5,8
What is 1?
200
What is the mean?
3,7,9,10,10,11
What is 8.333?
300
What is a dataset?
A collection of data used for graphing 
300
an arithmetic mean that incorporates weighting to certain data elements.
What is Weighted arithmetic mean?
300
Find the mean
1, 16, 25, 25, 68, 14, 66, 7, 82, 91
What is: 39.5?
300
What is the Mode?
7,13,12,22,8,19,34,86,15,23,107,3
What is none?
300
What is the mean?
3,3,3,7,7,9,10,10,10
What is 6.89?
400
What is the mean?
The sum of the value of each observation in a dataset divided by the number of observations
400
the arithmetic mean of the maximum and minimum values of a data set
What is midrange?
400
Find the median of each set of numbers
3, 4, 4, 6, 7, 7, 8, 9, 10, 10,
100, 102, 110, 123, 123, 124, 144, 150
What is 7
What is 123
400
What is the Mode?
7,6,14,30,3,15,19,27,7,42,18,30,47
What is 7 and 30?
400
What is the mean?
40,80,120,90,205,70,68,439,10,38
What is 116?
500
What is central tendency?
A summary measure that attempts to describe a whole set of data with a single value that represents the middle or centre of its distribution
500
the weighted arithmetic mean of the median and two quartiles.
What is trimean?
500
Find the mean, median, and mode
1, 3, 4, 4, 12, 13, 15, 20, 24, 25, 25, 30, 35, 36, 38, 40
What is: 20.31, 24, 4/25
500
What is the Mode?
1375.1,13750.1,1375.2,1375.0,1375.2,1375.4,1374.1,1735.1,1374.5
What is 1375.2?
500
What is the mean?
5637,7259,6246,9731,629,7676,5295,5683,9063,1574
What is 5879.3