Data and its Interpretation


 
 
Concept Explanation
 

Data and its Interpretation

Data and its Interpretation:

Data interpretation means to arrange the numerical data so that it can be analysed for the purpose of arriving at an informed conclusion. Planning our future action depends on the analyses of the data. For example to analyse whether a concept has been understood by a class the analysis of marks obtained by the class for that concept is done. This is why proper analysis of the data should be done.

Data analysis tends to be extremely important aspect for any planning. That is to say, the nature and goal of interpretation will vary from business to business, likely correlating to the type of data being analyzed.

Recording Data:

The data is collected and recorded by the investigator with a definite objective in mind. For example in a class of 18 students a teacher wants to know the subject which maximum number of students like. The teacher will have to record the favourite subject of different students.For this the teacher will make a list  with the name of the student and their favourite subject.

S.No Name of Student Favourite Subject S.No Name of Student Favourite Subject
1 Rohan English 10 Seema Maths
2 Rajesh Sceince 11 Preeti English
3 Raghav Maths 12 Amar Maths
4 Farida Science 13 Ravi English
5 Fatima Science 14 Anita Science
6 Satish English 15 Supriya Maths
7 Akhtar Science 16 Sapna English
8 Usha English 17 Manoj Maths
9 Ram Maths 18 Neena English

Organisation of Data:

Once the data has been collected. Then the teacher has to organise the data to know the subject which is liked by most of the students.For this the teacher will count the number of times a particular subject appears in the list.

Maths : 6 times

Science :  5 times

English:  7 times

So the most favourite subject is English as it is occurring seven times.

Sample Questions
(More Questions for each concept available in Login)
Question : 1

0-10, 10-20, 20-30 .... so on are the classes, the lower boundary of the class interval 20 - 30 is _______________ .

Right Option : B
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Explanation
Question : 2

Facts or figures collected with a definite purpose are called _______________ .

Right Option : A
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Explanation
Question : 3

Supposing that there were 40 students in science in the year 2009 . How much total of marks did they receive combined together ?

Right Option : B
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Explanation
 
 


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