The age (in years) of $360$ patients treated in the hospital on a particular day are given below.
Age in years $10 - 20$ $20 - 30$ $30 - 50$ $50 - 60$ $60 - 70$
No. of patients $80$ $50$ $80$ $120$ $30$
Draw a histogram for the above data.

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Solution

Consider the class intervals that is age in years on the X – axis and number of patients on the Y- axis and draw rectangles which provides the required histogram.

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Q. The ages (in years) of 360 patients treated in a hospital on a particular day are given below.

Age in years	10−20	20−30	30−40	40−50	50−60	60−70
Number of patients	90	40	60	20	120	30

Draw a histogram and a frequency polygon on the same graph to represent the above data.

Q. The ages (in years) of 360 patients treated in a hospital on a particular dayare given below.

\begin{matrix} Age in years & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 & 50 - 60 & 60 - 70 Number of patients & 90 & 40 & 60 & 20 & 120 & 30 \end{matrix}

Draw a histogram and a frequency polygon on the same graph to represent the above data.

Q. Following are the ages (in years) of 360 patients, getting medical treatment in a hospital:

Ages (in years)	10−20	20−30	30−40	40−50	50−60	60−70
Number of patients	90	50	60	80	50	30

Construct the cumulative frequency table for the above data.

Age (in years)	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$
No. of patients	$60$	$42$	$55$	$70$	$53$	$20$

The following table shows ages of

300

patients getting medical treatment in a hospital on a particular day. Find the median.

Following are the ages (in years) of 360 patients, getting medical treatment in a hospital:
$\begin{matrix} Age (in years) & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 & 50 - 60 & 60 - 70 Numbr of patients & 90 & 50 & 60 & 80 & 50 & 30 \end{matrix}$
Construct the cumulative frequency table for the above data.

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The age (in years) of 360 patients treated in the hospital on a particular day are given below.Age in years10−2020−3030−5050−6060−70No. of patients 80 50 80 120 30Draw a histogram for the above data.

Consider the class intervals that is age in years on the X – axis and number of patients on the Y- axis and draw rectangles which provides the required histogram.

The age (in years) of $360$ patients treated in the hospital on a particular day are given below.
Age in years $10 - 20$ $20 - 30$ $30 - 50$ $50 - 60$ $60 - 70$
No. of patients $80$ $50$ $80$ $120$ $30$
Draw a histogram for the above data.