Statistical Data
Statistical Data
Statistical Data:
The word data information (its exact dictionary meaning is given facts). Statistical data are of two types
(i) primary data
(ii) secondary data.
Primary Data
When an investigator collects data by using a proper form and with a definite plan is called primary data. Primary data are reliable and relevant because they are original in character and are collected by some individuals or by some institutions or by research bodies.
For example, data obtained in a population census by the office of the Registrar General and Census Commissioner , Ministry of Home Affairs , are primary data.
Secondary Data
Data which are not originally collected rather obtained from published or unpublished sources are known as secondary data. Secondary data are collected by an individual or an institution for some purpose and are used by someone else in another context. Therefore secondary data should be used with great care.
The statistical data are of two types. These two types are ____________________________ . | |||
| Right Option : C | |||
| View Explanation | |||
When an investigator collects data by using a proper form and with a definite plan is called_______________. | |||
| Right Option : A | |||
| View Explanation | |||
Which of following statements are true for secondary data 1. Data is not originally collected rather obtained from published or unpublished sources. 2. Secondary data are collected by an individual or an institution for some purpose and are used by someone else in another context. 3. The secondary data should be used with great care. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
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.
Cheshta
10thA 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.
Archit Segal
7thMy 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.
Hiya Gupta
8thAbhyas 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.
Om Umang
10thIt 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
Barkha Arora
10thBeing 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.
Prisha Gupta
8thAbout 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.
Shreya Shrivastava
8thMy 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.
Ayan Ghosh
8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
