In pictographs we be taught to acknowledge various things in our
environment and to precise the given info by pictorial
symbols of various objects.
Each authorities, enterprise group, division or particular person wants some info to evaluation the progress, plans and actions for the long run. Even your college principal wants completely different info to plan for the subsequent session.
For instance, he/she needs to buy new furnishings for the subsequent session. Naturally, he/she is going to want details about variety of courses, variety of college students in every class, variety of furnishings gadgets current, variety of new admissions anticipated, and so forth. Such info is all the time collected in numbers, known as numerical knowledge.
The gathering of data by numerical knowledge is completed by some ways resembling going individually from place to put and gathering info, gathering info by newspapers, magazines and T.V. and many others. or going to a library and consulting reference books, authorities publications and many others.
To review the small print of information, we use photos. The research of information by photos is called pictorial illustration of information.
There are completely different strategies of representing numerical knowledge
pictorially. One of many strategies is to make use of image symbols. Such a
illustration is named a pictograph. Now we’ll research about representing info by pictographs in additional particulars.
What’s pictorial illustration or pictograph?
The
expression or illustration concerning the completely different details about
any object or objects or actions by photos or image symbols
is named pictorial illustration or pictograph.
A pictograph is a method of displaying knowledge utilizing pictures. Every picture stands for a sure variety of issues. Pictograph makes info simple and clear to grasp.
We will
gather knowledge concerning conveyances of scholars coming and going to
college from their houses. The pictograph may be made utilizing symbols of
conveyances, college students and their numbers.Pictograph displaying conveyance
and college students
The given pictograph expresses the next info:
(i) The sorts of conveyance utilized by the scholars.
(ii) The variety of college students utilizing conveyances and the variety of college students coming and occurring foot.
(iii) The variety of college students utilizing school-bus, personal automobile, bicycle, rickshaw, taxi, and many others.
(iv)
Proportion of scholars utilizing employed tempo or rickshaw, personal automobile or
scooter, cycle and many others., fraction of scholars coming and going with none
automobile.
(v) Proportion of scholars associated to wealthy household. College students having their very own vehicles belong to wealthy households.
Thus, a lot info could also be gathered by learning the pictograph.
Allow us to contemplate some examples on Pictograph
Illustration:
1. Ryan, the coed of a major college, collects some details about the variety of learning in numerous class from name I to V.
Characterize the information by a pictograph.
Answer:
Suppose the image of 1 determine represents 10 college students as proven under.
Now we are able to simply
signify the data given within the desk with the assistance of the image. We
can signify the variety of college students horizontally and the courses vertically
The pictograph offers us the next info.
(i) The pictograph exhibits the variety of college students in courses I
to V.
(ii) The variety of college students is most at school IV.
(iii) The variety of college students is minimal in courses I to III.
(iv) The variety of college students is similar at school I to III.
(v) The entire variety of college students within the college is 260.
2. College students of grade III-A come to highschool by completely different mode of
transport. A few of them come by college bus, some by non-public van and others by
private automobile.
Allow us to observe the desk given right here displaying variety of college students and
mode of transportation.
|
Mode of Transportation |
Variety of College students |
|
College Bus |
10 |
|
Non-public Van |
4 |
|
Strolling |
5 |
|
Cycle |
2 |
|
Automotive |
6 |
|
Scooter |
8 |
Allow us to signify the given info utilizing a picture to attract a
pictograph and provides a title for a similar.
Variety of college students use completely different mode of transportation
This illustration of information the place we use photos or symbols is called pictograph or pictogram. A pictograph has a title and a key. Right here, ‘Variety of college students use completely different mode of transportation’ is a title or a label. The symbols utilized in a pictograph are nicely outlined.
 |
is a logo that’s used right here to signify a scholar. Additionally it is known as a key of the pictograph. |
Right here, within the above instance,
|
|
represents 1 scholar. |
|
So, the important thing of the pictograph is |
|
= |
When the numbers in knowledge are giant we are able to use one image or image to signify a selected quantity.
Pictographs current numerical knowledge by acceptable photos.
To attract a graph we’ve got to pick out an acceptable scale.
3. The next desk offers the variety of buckets offered by a store in every month of the yr 2015.
|
Month January February March April Might June July August September October November December |
Variety of Buckets 30 40 20 60 40 50 50 70 40 80 100 90 |
Variety of buckets offered by a store within the yr 2015.
|
Scale |
 |
= 10 buckets |
Variety of Buckets Bought in every Month of 2015
|
January |
30 ÷ 10 = 3 |
 |
|
February |
40 ÷ 10 = 4 |
 |
|
March |
20 ÷ 10 = 2 |
 |
|
April |
60 ÷ 10 = 6 |
 |
|
Might |
40 ÷ 10 = 4 |
|
|
June |
50 ÷ 10 = 5 |
 |
|
July |
50 ÷ 10 = 5 |
|
|
August |
70 ÷ 10 = 7 |
 |
|
September |
40 ÷ 10 = 4 |
|
|
October |
80 ÷ 10 = 8 |
 |
|
November |
100 ÷ 10 = 10 |
 |
|
December |
90 ÷ 10 = 9 |
 |
Examine the pictograph rigorously and reply the next
questions.
(i) By which month was the utmost variety of buckets offered?
November
(ii) By which month was the minimal variety of buckets offered?
March
(iii) What’s the whole variety of buckets offered in the entire
yr?
67
(iv) What’s the whole variety of buckets offered within the month
of June and August?
12
4. The quantity of some gadgets offered by a store within the month of
July is given under:
Cleaning soap = 800 Fan = 600
Bulb = 700 Match field = 900
Characterize
it by a pictograph.
Tips for drawing a pictograph.
- Give a title for the pictograph
- An appropriate scale needs to be chosen in accordance with the dimensions of
the paper. - Diagrams needs to be drawn neatly.
Questions and Solutions on Pictographs:
1. Fill within the blanks:
(i) The strategy of representing knowledge utilizing photos is named
………….
(ii) A pictograph has a title and a ………….
Reply:
1. (i) Pictograph
(ii) key
2.
What number of work did the painter promote in February?
 |
= 1 portray |
Reply:
2. 5 work.
3. The next pictograph exhibits the completely different technique of transport utilized by the households of a colony. Every image represents 10 households. Examine the pictograph and reply the next questions.
(i) What number of households use scooter?
(ii) What number of households use motorcycle?
(iii) Which is the technique of transport utilized by most variety of
households?
(iv) What number of households use van?
4. The next desk offers the variety of college students who
have opted for music, dance, drawing and craft in a faculty.
Music – 400 Dance – 300
Drawing – 500 Craft – 300
Characterize the data on a pictograph.
5. The variety of animals in a zoo are given under.
Lions – 20 Snakes – 35 Deer – 10
Monkeys – 50 Tigers – 25. Rabbits – 45
Characterize the data on a pictograph.
6. The next pictograph exhibits the classwise variety of
college students coming to highschool by bicycle. Examine it and reply the next
questions.
|
Scale |
 |
= 2 studnts |
The Classwise Variety of College students Coming to College by Bicycle.
(i) What number of college students come to highschool by bicycle at school X?
(ii) Which class has the very best variety of college students coming to highschool by bicycle?
(iii) Which class has the least variety of college students coming to highschool by bicycle?
(iv) In all, what number of college students come to highschool by bicycle?
Associated Ideas on Information Dealing with
● Information for The Pictograph
● Pictograph to Characterize The Collected Information
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