Select Board & Class
I need a sample of questionnaire for my Economics project. please some one help me :)
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
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
Difference between primary data and secondary data
Q.1 what are the types of data ? explain the different method of collecting primary data?
Q.2 distinguish betwen census and sample method of collecting data and discuss their comparative advantage? explain the condition under which each of these method may be used?
Q.3 what are the main source of data?
what prcautions must be taken while preparing questionnaire?????????
what is the difference between random and non-random samplig?
distinguish between sampling and non sampling errors..??
You want to research on the popularity of Vegetable Atta Noodles among children. Design a suitable questionnaire for collecting this information.
what is the difference between a population and a universe
Define statistical investigation
Does the lottery method always give you a random sample? Explain.
slogans on conservation of coal and petrol
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 .
what are the main sources of errors in the collection of data?
State the relevant situations when primary or secondary data are to be used.
Do samples provide better results than surveys? Give reasons for your answer.
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
list out the qualities of a good questionnaire
Define Indirect Oral Investigation.
Define primary and secondary data?
enumerate the various methods of collecting primary data . discuss the merits and demerits of any one of them.
what is the meaning percentage bar diagrams?
What is the difference between restricted random sampling method and unrestricted random sampling method?
Which of the following errors is more serious and why?
What do you understand by statistical enquiry? explain.
distinguish between primary and secondary data. illustrate your answers with examples.
difference between census and sampling method
distinguish between census method and sampling method of statistical
What is per capita income?
Give two examples each of sample, population and variable.
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.
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?
distinguish between primary and secondary data?
What are the different sources of Secondary data?!
-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 kind of data are contained in the census of population and national income estimates for the government?
distinguish between census and sample surveys. list four important types of sampling method. example surveys in the collection of statistics
what is purposive sampling
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.
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