Data: Data is a collection of numbers to give some useful information. Exrtraction meaningful information from collected data such as organising, summarising, presenting and analysing the data is a branch of mathematics called statistics. Data is defined as the particular information in numeric form.
Primary Data: If the data is collected by the investigator herself/himself with the sepcific purpose, then such data is called the primary data.
Secondary Data: If the data collected by someone else other than investigator are kown as secondary data.
Grouped Data: The data can be represented into classes or groups. Such a presentation is known as grouped data. Firstly it may arrange in ascending or descending order and then divide into groups.
Raw Data: Raw data is the data which is not arranged in any particular fashion or pattern. It is the original form of data.
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 occuring seven times.
In which year the difference between the highest and the average marks in Maths was maximum ? | |||
Right Option : D | |||
View Explanation |
Facts or figures collected with a definite purpose are called _______________ . | |||
Right Option : A | |||
View Explanation |
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 | |||
View Explanation |
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.