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WorksheetsQuiz on Measures of Central Tendency
Total questions: 11
Worksheet time: 6mins
What is a measure of central tendency?
A type of statistical test
A method for calculating variance
A single value that describes a set of data
A value that describes the spread of data
Which of the following is NOT a measure of central tendency?
Mean
Median
Range
Mode
What is the formula for calculating the sample mean?
Sum of squared values divided by the number of values
Mode of the data set
Median of the data set
Sum of values divided by the number of values
How is the median calculated for an even number of scores?
Take the middle score
Average the two middle scores
Use the mode
Use the mean
What does the mode represent in a data set?
The sum of all scores
The middle score
The most frequent score
The average value
What happens to the mean in a right-skewed distribution?
It remains unchanged
It is pulled towards the lower values
It becomes equal to the median
It is pulled towards the higher values
What is the median of the following data set: 3, 5, 7, 9, 11?
7
9
5
11
What is the mode of the following data set: 2, 3, 4, 4, 5?
2
3
5
4
What is the median of the following data set: 1, 2, 3, 4, 5, 6?
4
3.5
5
3
What is the mode of the following data set: 1, 1, 2, 3, 4?
1
2
3
4
What is the median of the following data set: 10, 20, 30, 40, 50, 60?
45
30
35
40
