Construction of Histogram of a Continuous grouped frequency distribution

Continuous or grouped frequency distribution.

Drawing the histogram of a continuous grouped frequency distribution.

Convert the given frequency distribution into a continuouos grouped frequency distribution. In which intervals would 153.5 and 157.5 be included?

Construction of a Grouped frequency distribution

Construction of a frequency distribution

Construction of a frequency distribution

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

Arithmetic mean of a continuous frequency distribution

For the given frequency polygon make a continuous grouped frequency distribution table and hence find the mean.

Median of grouped or continuous frequency distribution