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WorksheetsMeasure of Central Tendency and Dispersion
Total questions: 16
Worksheet time: 11mins
The mean of a data set can be found by...
subtracting the minimum from the maximum
choosing the middle number
choosing the number that occurs most
finding the sum of the numbers and then dividing by the total amount of numbers in the data set
The median of a data set can be found by...
subtracting the minimum from the maximum
choosing the middle number
choosing the number that occurs most
finding the sum of the numbers and then dividing by the total amount of numbers in the data set
The mode of a data set can be found by...
subtracting the minimum from the maximum
choosing the middle number
choosing the number that occurs most
finding the sum of the numbers and then dividing by the total amount of numbers in the data set
The range of a data set can be found by...
subtracting the minimum from the maximum
choosing the middle number
choosing the number that occurs most
finding the sum of the numbers and then dividing by the total amount of numbers in the data set
What is the range of 45, 56, 23, 74, and 63?
18
51
23
56
Find the mean of 1, 2, 3, 4, and 5
7
3
4
2
The median of the numbers 34, 32, 12, 65, and 45 is...
34
32
12
65
Which descriptive statistic involves arranging data i numerical order from lowest to highest to find the middle number?
Mean
Median
Mode
Range
Standard deviation
Which descriptive statistic involves adding up all of the scores in the data set and dividing that figure by the total number of scores in the data set?
Mean
Median
Mode
Range
Standard deviation
The average weight of a class of 24 students is 36 kg. When the weight of the teacher is also included, the average weight increases by 1 kg. What is the weight of the teacher?
60 kg
61 kg
37 kg
None of the above
39 kg
18, 2, 0, 0, 0
What is the mode in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]
3 and 7 both are modes
1 and 7 both are modes
3 only
7 only
