English

Given below are the seats won by different political parties in the polling outcome of a state assembly elections:- Political Party - Mathematics

Advertisements
Advertisements

Question

Given below are the seats won by different political parties in the polling outcome of a state assembly elections:-

Political Party A B C D E F
Seats Won 75 55 37 29 10 37
  1. Draw a bar graph to represent the polling results.
  2. Which political party won the maximum number of seats?
Graph
Advertisements

Solution

(i) By taking polling results on x-axis and seats won as y-axis and choosing an appropriate scale (1 unit = 10 seats for y-axis), the required graph of the above information can be constructed as follows.

Here, the rectangle bars are of the same length and have equal spacing in between them.

(ii) Political party ‘A’ won the maximum number of seats.

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Statistics - EXERCISE 12.1 [Page 164]

APPEARS IN

NCERT Mathematics [English] Class 9
Chapter 12 Statistics
EXERCISE 12.1 | Q 3. | Page 164

RELATED QUESTIONS

Read the bar graph shown in Fig. 23.8 and answer the following questions:

(i) What is the information given by the bar graph?
(ii) How many tickets of Assam State Lottery were sold by the agent?
(iii) Of which state, were the maximum number of tickets sold?
(iv) State whether true or false.
The maximum number of tickets sold is three times the minimum number of tickets sold.
(v) Of which state were the minimum number of tickets sold?


Read the following bar graph (Fig. 23.12) and answer the following questions:
(i) What is the information given by the bar graph?
(ii) State each of the following whether true or false.
a. The number of government companies in 1957 is that of 1982 is 1 :9.
b. The number of government companies have decreased over the year 1957 to 1983.


The following data gives the amount of manure (in thousand tonnes) manufactured by a company during some years:

Year 1992 1993 1994 1995 1996 1997
Manure
(in thousand tonnes)
15 35 45 30 40 20

(i) Represent the above data with the help of a bar graph.

(ii) Indicate with the help of the bar graph the year in which the amount of manufactured by the company was maximum.


(iii) Choose the correct alternative:
The consecutive years during which there was maximum decrease in manure production are:
(a) 1994 and 1995
(b) 1992 and 1993
(c) 1996 and 1997
(d) 1995 and 1996


The following data gives the demand estimates of the Government of India, Department of Electronics for the personnel in the Computer sector during the Eighth Plan period (1990-95):

Qualifications: MCA
(Master in
Computer
applications)
DCA
(Diploma in Computer Applications)
DCE
(Diploma in Computer Engineering)
CL
(Certificate Level Course)
ST
(Short-term Course)
Personnel Required 40600 181600 18600 670600 1802900

Represent the data with the help of a bar graph. Indicate with the help of the bar graph the course where estimated requirement is least.


The following tables gives the quantity of goods (in crore tonnes)

Year 1950-51 1960-61 1965-66 1970-71 1980-81 1982-83
Quantity of Goods
(in crore tonnes)
9   16 20 20 22 26
Represent this information with the help of a bar graph.
Explain through the bar graph if the quantity of goods carried by the Indian Railways in 1965-66 is more than double the quantity of goods carried in the year 1950-51.

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

Daily earning
(in Rs):
450-500 500-550 550-600 600-650 650-700
Number of Stores: 16 10 7 3 1

Students of a small school use different modes of travel to school as shown below:

Mode Bus  Car  Bicycle Auto On foot
No. of students 142 98 50 34 16

Draw a suitable bar graph.


Harmeet earns Rs.50 000 per month. He a budget for his salary as per the following table:

Expenses Accommodation Food Clothing Travel Miscellaneous saving
Amount (Rs.) 12000 9000 2500 7500 4000 15000

Draw a bar graph for the above data.


Read the following bar graph and answer the following questions:

a. What information is given by the graph?
b. Which state is the largest producer of wheat?
c. Which state is the largest producer of sugar?
d. Which state has total production of wheat and sugar as its maximum?
e. Which state has the total production of wheat and sugar minimum?


Draw a histogram to represent the following grouped frequency distribution:

Ages (in years) Number of teachers
20 – 24 10
25 – 29 28
30 – 34 32
35 – 39 48
40 – 44 50
45 – 49 35
50 – 54 12

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×