Draw a histogram and the frequency polygon in the same diagram to represent the following data.

Weight (in $\mathrm{kg}$)	$50-55$	$56-61$	$62-67$	$68-73$	$74-79$	$80-85$	$86-91$
Number of persons.	$15$	$8$	$12$	$17$	$9$	$10$	$6$

Form a continuous frequency distribution table and draw histogram from the following data.

A rupee spent in a cloth manufacturing company is distributed as follows. Represent this in a pie chart.

Draw a histogram for the following data.

The EB bill(in ₹) of each of the 26 houses in a village are given below. Construct the frequency table.

$\begin{array}{|lllllllllllll|}\hline 215& 200& 120& 350& 800& 600& 350& 400& 180& 210& 170& 305& 204\\ 220& 425& 540& 315& 640& 700& 790& 340& 586& 660& 785& 290& 300\\ \hline\end{array}$

Convert the given discontinuous series into a continuous series.

$\begin{array}{|lccccc|}\hline \text{ Class }& 0-5& 6-11& 12-17& 18-23& 24-29\\ \text{ Frequency(f) }& 7& 10& 9& 5& 12\\ \hline\end{array}$

Draw a suitable pie chart for the following data relating to the cost of construction of a house.

$\begin{array}{|ccccccc|}\hline \text{ Particulars }& \text{ Bricks }& \text{ Steel }& \text{ Cement }& \text{ Timber }& \text{ Labour }& \text{ Others }\\ \text{ Expenses: }& 10\%& 15\%& 25\%& 10\%& 20\%& 20\%\\ \hline\end{array}$

Also, find how much was spent on labour if $₹ 55000$ was spent for cement.

Draw a histogram for the following table which represents the age groups from $100$ people in a village.

$\begin{array}{|lccccccccc|}\hline \text{ Ages }& 0-10& 10-20& 20-30& 30-40& 40-50& 50-60& 60-70& 70-80& 80-90\\ \text{ Number of people }& 11& 9& 8& 20& 25& 10& 8& 6& 3\\ \hline\end{array}$

The following table gives the number of literate females in the age group $10$ to $45$ years in a town.

$\begin{array}{|lcccccc|}\hline \text{ Age group }& 10-15& 16-21& 22-27& 28-33& 34-39& 40-45\\ \text{ No. of females }& 350& 920& 850& 480& 230& 200\\ \hline\end{array}$

Draw a histogram to represent the above data