ICSE /Class 10
Maths MCQ Based On Measures of central tendency
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ICSE Class 10 Maths Measures of central tendency
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The interquartile range (IQR) is a measure of variability, based on dividing a data set into quartiles.
A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data.
definition
Mean is the average of numbers in a group.
The mode, or modal value, is the most common number in a data set.
Definition.
The arithmetic mean is equal to the sum of the numerical values of each and every observation, divided by the total number of observations.
Use the formula of rdirect mean method.
mean , median & mode
Recall the formula for calculating mean
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