English

Read the Bar Graph Given in Fig. Below and Answer the Following Questions:(I) What Information Does It Give? (Ii) in Which Part the Expenditure on Education is Maximum in 1980?

Advertisements
Advertisements

Question

Read the bar graph given in Fig. below and answer the following questions:

(i) What information does it give?
(ii) In which part the expenditure on education is maximum in 1980?
(iii) In which part the expenditure has gone up from 1980 to 1990?
(iv) In which part the gap between 1980 and 1990 is maximum?

Answer in Brief
Advertisements

Solution

(1) The bar graph represents the public expenditure on education in different countries and sub continents in the years 1980 and 1990.

(2) The expenditure on education in Africa in 1980 is the maximum.

(3) It is clear from the bar graph that in East Africa the expenditure has gone up from 1980 to 1990.

(4) It is observed from the bar graph that the gap between expenditures in 1980 and 1990 is maximum in Africa, which is  18-14=4%

shaalaa.com
  Is there an error in this question or solution?
Chapter 23: Graphical Representation of Statistical Data - Exercise 23.1 [Page 15]

APPEARS IN

R.D. Sharma Mathematics [English] Class 9
Chapter 23 Graphical Representation of Statistical Data
Exercise 23.1 | Q 14 | Page 15

RELATED QUESTIONS

A random survey of the number of children of various age groups playing in a park was found as follows:

Age (in years) Number of children
1 - 2 5
2 - 3 3
3 - 5 6
5 - 7 12
7 - 10 9
10 - 15 10
15 - 17 4

Draw a histogram to represent the data above.


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.


Read the bar graph given in Fig. 23.17 and answer the following questions:
(i) What information is given by the bar graph?
(ii) What was the crop-production of rice in 1970 - 71?
(iii) What is the difference between the maximum and minimum production of rice?

 


The following data gives the number (in thousands) of applicants registered with an

Year 1995 1996 1997 1998 1999 2000
Number of applicants registered (in thousands) 18 20 24 28 30 34

Construct a bar graph to represent the above data.


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


A histogram is a pictorial representation of the grouped data in which class intervals and frequency are respectively taken along


In a histogram, each class rectangle is constructed with base as


For the following data, draw a pie graph.

Subject Hindi English Maths Science Social Study
Marks as percent 60 45 42 48 75

The number of students (boys and girls) of class IX participating in different activities during their annual day function is given below:

Activities Dance Speech Singing Quiz Drama Anchoring
Boys 12 5 4 4 10 2
Girls 10 8 6 3 9 1

Draw a double bar graph for the above data.


Following table gives the distribution of students of sections A and B of a class according to the marks obtained by them.

Section A Section B
Marks Frequency Marks Frequency
0 – 15 5 0 – 15 3
15 – 30 12 15 – 30 16
30 – 45 28 30 – 45 25
45 – 60 30 45 – 60 27
60 –75 35 60 – 75 40
75 – 90 13 75 – 90 10

Represent the marks of the students of both the sections on the same graph by two frequency polygons. What do you observe?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×