Select Board & Class
I need a sample of questionnaire for my Economics project. please some one help me :)
Do samples provide better results than surveys? Give reasons for your answer.
What is the difference between direct personal investigation and indirect oral investigation ?
Basis of difference must be :
(i) Collection of Data
(ii) Field of Investigation
(iii) In terms of Information
Difference between primary data and secondary data
what prcautions must be taken while preparing questionnaire?????????
what is the difference between random and non-random samplig?
You want to research on the popularity of Vegetable Atta Noodles among children. Design a suitable questionnaire for collecting this information.
Define Investigator, Enumerator and Respondent.
Define statistical investigation
what is the difference between a population and a universe
Does the lottery method always give you a random sample? Explain.
slogans on conservation of coal and petrol
-Secondary data are those which are already in existence, and which have been collected, for some other purpose than he answering of the question in hand. Substantiate this statement focusing on the difference between primary d secondary data.
what is meant by direct personal investigation?give its merit and demerits
Planning without statistics is a ship without redom compass. In the light of this statement explain the importance of statistics as an effective aid to national planning .
Data collected by investigator is called the secondary data (true/false).
what are the main sources of errors in the collection of data?
Define Indirect Oral Investigation.
list out the qualities of a good questionnaire
convert ther following data into a simple frequency distribution
5 student obtained less than 3 marks
12 student obtained less than 6 marks
25 student obtained less than 9 marks
33 student obtained less than 12 marks
enumerate the various methods of collecting primary data . discuss the merits and demerits of any one of them.
what type of data are published by the railway department regarding the progess of railway for the investigator?
Define primary and secondary data?
Non-sampling errors can be minimised by taking large samples (true/ false).
Which of the following errors is more serious and why?
what is the meaning percentage bar diagrams?
What do you understand by statistical enquiry? explain.
short note on
difference between census and sampling method
what is mailing method ?
distinguish between primary and secondary data. illustrate your answers with examples.
distinguish between census method and sampling method of statistical
What is per capita income?
There are many sources of data (true/false).
State the relevant situations when primary or secondary data are to be used.
Give two examples each of sample, population and variable.
Telephone survey is the most suitable method of collecting data, when the population is literate and spread over a large area (true/false).
In a village of 200 farms, a study was conducted to find the cropping pattern. Out of the 50 farms surveyed, 50% grew only wheat. Identify the population and the sample here.
q.1)do sample provide better results than survey? give reasons.
q.2) how is systematic sampling a short cut method of random sampling?
plz answer... :)
What is the difference between restricted random sampling method and unrestricted random sampling method?
what is enumeration method?write down its merit and demerits also.
Explain the procedure of selecting a random sample of 3 students out of 10 in your class, by using random number tables.
Which of the following methods give better results and why?
There is a certain bias involved in the non-random selection of samples (true/false).
Suppose there are 10 students in your class. You want to select three out of them. How many samples are possible?
Population = 10
No. of possible samples are 30 (=10 × 3)
This answer is wrong... please corelate your answers
distinguish between primary and secondary data?
explain the method of sampling
What are the different sources of Secondary data?!
What are the advantages over primary data and secondary data ?
distinguish between census and sample surveys. list four important types of sampling method. example surveys in the collection of statistics
Discuss how you would use the lottery method to select 3 students out of 10 in your class?
What are important types of data as published in "census of tndia" and Reports and publications of NSSO.
How far do you live from the closest market?
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