Draw a histogram for the daily earnings of 30 drug stores in the following table:

Daily earnings (in Rs): 450−500 500−550 550−600 600−650 650−700

Numbers of stores: 16 10 7 3 1

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Solution

The class limits are represented along the x-axis and the frequencies along the y-axis on a suitable scale. Taking class intervals as bases and the corresponding frequencies as heights, the rectangles can be drawn to obtain the histogram of the given frequency distribution. The histogram is given below:

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Similar questions

Q. The following table shows the average daily earnings of 40 general stores in a market, during a certain week.

Daily earnings (in rupees)	600−650	650−700	700−750	750−800	800−850	850−900
Number of stores	6	9	2	7	11	5

Draw a histogram to represent the above data.

Draw a histogram for the daily earnings of 30 drug stores in the following table:

$\begin{matrix} Dialy earnings (in Rs): & 450 - 500 & 500 - 550 & 550 - 600 & 600 - 650 & 650 - 700 Number of stores: & 16 & 10 & 7 & 3 & 1 \end{matrix}$

Q. From the following frequency distribution, prepare the 'More Then Ogive'.

Score	Number of candidates
400-450	20
450-500	35
500-550	40
550-600	32
600-650	24
650-700	27
700-750	18
750-800	24
Total	230

Also find the median.

Q. Number of students working in four different industries for internship in five different years are as follows:

Q. Total number of boys working in Reliance over all the years together was approximately what percentage of total number of interns working in the year 2017?

Q. The daily wages of

80

workers in a project are given.
Use a graph paper to draw an ogive for the above distribution.(Use of scale of

2 cm = Rs. 50

x

-axis and

2 cm = 10

workers on

y

-axis). Use your ogive to estimate.

Wages (in $Rs.$ )	$400 - 450$	$450 - 500$	$500 - 550$	$550 - 600$	$600 - 650$	$650 - 700$	$700 - 750$
No. of workers	$2$	$6$	$12$	$18$	$24$	$13$	$5$

1.

The median wage of the workers.

2.

The lower quartile wage of workers.

3.

The number of workers who earn more than

Rs. 625

daily.

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Daily earnings (in Rs):	450−500	500−550	550−600	600−650	650−700
Numbers of stores:	16	10	7	3	1

Draw a histogram for the daily earnings of 30 drug stores in the following table: Daily earnings (in Rs): 450−500 500−550 550−600 600−650 650−700 Numbers of stores: 16 10 7 3 1

Draw a histogram for the daily earnings of 30 drug stores in the following table:

Daily earnings (in Rs): 450−500 500−550 550−600 600−650 650−700

Numbers of stores: 16 10 7 3 1