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CBSE Notes 2011-2012 » XI-Economics

Measures of Central Tendency

If 25% of the observations are less than 20 and 25% of the observations are greater than 65, then Q1...

Multiple choice question

If 25% of the observations are less than 20 and 25% of the observations are greater than 65, then Q1 is

The most suitable average for qualitative measurement is

Multiple choice question

The most suitable average for qualitative measurement is

Which average is affected most by the presence of extreme items ?

Multiple choice question

Which average is affected most by the presence of extreme items ?

The algebraic sum of deviation of a set of n values from A.M. is

Multiple choice question

The algebraic sum of deviation of a set of n values from A.M. is

Which of the following statements is true ?

Multiple choice question

Which of the following statements is true ?

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