CBSE /Class 9
Maths MCQ Based On Measures of central tendency
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CBSE Class 9 Maths Measures of central tendency
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Try to find mean using the direct method
Mean = Sum of all observations divided by total number of observations.
Find the highest frequency.
Use the formula of median.
Mean = sum of observations/ number of observations
Find median.
Think about the basic formula of mean.
Use empirical relationship.
Mean = Sum of all observations divided by total number of observations.
Use the basic formula to find the mean of this data.
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