हिंदी

Construct Histograms for Following Frequency Distribution: Class Interval 130-140 140-150 150-160 160-170 170-180 Frequency 24 16 29 20 11

Advertisements
Advertisements

प्रश्न

Construct histograms for following frequency distribution: 

Class Interval  130-140  140-150  150-160  160-170  170-180 
Frequency  24 16 29 20 11
योग
Advertisements

उत्तर

Steps : 

a. On the x-axis , take 1 cm as 5 units and plot class interval.

b. On the y-axis , take 1 cm as 5 units and plot frequency.

c. Draw rectangles of histogram as per given data .

Class Interval  Frequency
130-140 24
140-150 16
150-160 29
160-170 20
170-180 11

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 23: Graphical Representations - Exercise

APPEARS IN

फ्रैंक Mathematics Part 2 [English] Class 10 ICSE
अध्याय 23 Graphical Representations
Exercise | Q 1.02

संबंधित प्रश्न

The table below shows the yield of jowar per acre. Show the data by histogram.

Yield per acre (quintal) 2 - 3 4 - 5 6 - 7 8 - 9  10 - 11
No. of farmers 30 50 55 40 20

In the following table, the investment made by 210 families is shown. Present it in the form of a histogram.

Investment
(Thousand Rupees)
10 - 15 15 - 20 20 - 25 25 - 30 30 - 35
No. of families 30 50 60 55 15

Draw the Histogram and hence, the frequency polygon for the following frequency distribution: 

House Rent (In ₹ per month) 400-600 600-800 800-1000 1000-1200
Number of families  200 240 300 50

Draw a histogram to represent the following data:

Pocket money in ₹ No. of Students
150 - 200 10
200 - 250 5
250 - 300 7
300 - 350 4
350 - 400 3

Identify the following data can be represented in a histogram?

The number of votes polled from 7 am to 6 pm in an election


Draw a histogram for the given frequency distribution

Age 41 − 45 46 − 50 51 − 55 56 − 60 61 − 65 66 − 70 71 − 75
Frequency 4 9 17 25 15 8 2

In a histogram, class intervals and frequencies are taken along ______ axis and ______ axis.


From the histogram given on the right, we can say that 1500 males above the age of 20 are literate.


Draw a histogram for the following data.

Class interval 10 – 15 15 – 20 20 – 25 25 – 30 30 – 35 35 – 40
Frequency 30 98 80 58 29 50

The following table shows the classification of percentage of marks of students and the number of students. Draw frequency polygon from the table without drawing histogram:

Result (Percentage) Number of Students
20 - 40 25
40 - 60 65
60 - 80 80
80 - 100 15

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×