Multiple Choice Questions (MCQs)

The frequency of the required class can be obtained from the cumulative frequency

The sum of the deviations about the mean are always ______.

Data of how many variables is presented by the line graph?

The equation for the intercept of the regression line is Y=a+bX where b is

If many data points are close to the mean, then the standard deviation is ______.

The syntax slope (known y’s , known x’s) gives

Which of the following reveals the weakest fact.

In correlation analysis

______ use the division of a circle into different sectors.

In Positively Skewed Distribution, which of the following is true

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