Q5 of 23 Page 72

Consider this data collected from a survey of a colony.



























Favourite


Sport



Cricket



Basket


Ball



Swim-


ming



Hockey



Athletics



Watching



1240



470



510



430



250



Participating



620



320



320



250



105



(i) Draw a double bar graph choosing an appropriate scale.


What do you infer from the bar graph?


(ii) Which sport is most popular?


(iii) Which is more preferred, watching or participating in sports?

(i) We can draw the double graph of the given data as follows:



Now,


As per the question,


The double bar graph represents the number of people who like watching and participating in various sports.


Now,


We can observe that,


The maximum number of people are fond of either watching or participating in cricket.


And,


The least number of people are fond of either watching or participating in athletics.


(ii) Here,


From the drawn bar graph,


We can observe that,


The tallest bar representing the people who like either watching or participating any sport is of cricket.


Hence,


It can be concluded that,


Cricket is the most popular game whom people either like to watch or participate.


(iii) Here,


From the drawn bar graph,


We can observe that,


The bars representing watching sports are longer than the bars representing participating in sports.


Hence,


We can conclude that,


Watching sports is preferred over participating in sports.


More from this chapter

All 23 →
3

Number of children in six different classes are given below. Represent the data on a bar graph.











Class



Number of Children



Fifth


Sixth


Seventh


Eighth


Ninth


Tenth



135


120


95


100


90


80



(a) How would you choose a scale?


(b) Answer the following questions:


(i) Which class has the maximum number of children? And the minimum?


(ii) Find the ratio of students of class sixth to the students of class eighth.

4

The performance of a student in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following:













Subject



1st Term


(M.M. 100)



2nd Term


(M.M. 100)



English


Hindi


Maths


Science


S. Science



67


72


88


81


73



70


65


95


85


75



(i) In which subject, has the child improved his performance the most?


(ii) In which subject is the improvement the least?


(iii) Has the performance gone down in any subject?

6

Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter. Plot a double bar graph using the data and answer the following:

(i) Which city has the largest difference in the minimum and maximum temperature on the given date?


(ii) Which is the hottest city and which is the coldest city?


(iii) Name two cities where maximum temperature of one was less than the minimum temperature of the other.


(iv) Name the city which has the least difference between its minimum and the maximum temperature.

1

Tell whether the following is certain to happen, impossible, can happen but not certain.

(i) You are older today than yesterday.


(ii) A tossed coin will land heads up.


(iii) A die when tossed shall land up with 8 on top.


(iv) The next traffic light seen will be green.


(v) Tomorrow will be a cloudy day.