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CBSE Notes 2011-2012 » XI-Economics

# Correlation and Measures of Correlation

## The unit of correlation coefficient between height in feet and weight in kgs is

Multiple choice question

The unit of correlation coefficient between height in feet and weight in kgs is

## The range of simple correlation coefficient is

Multiple choice question

The range of simple correlation coefficient is

## If r is positive, the relation between X and Y is of the type

Multiple choice question

If r is positive, the relation between X and Y is of the type

## If rxy = 0 the variables X and Y are

Multiple choice question

If rxy = 0 the variables X and Y are

## Of the following three measures which can measure any type of relationship

Multiple choice question

Of the following three measures which can measure any type of relationship

## If precisely measured data are available the simple correlation coefficient is

Multiple choice question

If precisely measured data are available the simple correlation coefficient is 