Median of grouped or continuous frequency distribution

Type:-3Variance of a grouped or continuous frequency distribution

Mean Deviation of a Grouped or Continuous Frequency Distribution

Computation of mode for a continuous frequency distribution - Method

Find the median of the following continuous frequency distribution

Arithmetic mean of a continuous frequency distribution

Find the mode of following continuous frequency distribution

Mean of Grouped Data or discrete frequency distribution

For drawing a frequency polygon of a continuous frequency distribution, we plot the points whose ordinates are the frequencies of the respecitve classes and abscissae are, respectively

Find the mode of following non-continuous frequency distribution - Method

Following distribution gives cumulative frequencies of 'more than type': Change the above data to a continuous grouped frequency distribution.