14. Determination of Sample Size (Research Methodology) [ISS_Material]

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In all the Research Studies and Statistics, the determination of sample size is very important to have the better representative samples for the targeted population which is also Statistically Significant. Here in this very important video lecture, all the concepts behind the computation of Sample Size have been discussed. The different types of factors responsible for the computation of sample size are discussed. Numerical Example related to all the topics have also been arranged to get better understanding related to all the problems a researcher or investigator face in his/her study.
All these detailed notes are very important for the BSc/BA/BCom students of Statistics subject and also for the Masters degree courses of Statistics, Economics, Geography, Sociology, Psychology and other allied subjects constituting the Sampling Techniques in their syllabus.
The special focus on the subject Statistics covering “Sampling Theory” Paper has been given however these materials are also important for those aspirants who are preparing for the UGC NET examination with Economics, Sociology, Geography, Public Health and allied subjects and also for the UPSC and State PCS aspirants.
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• 1. Sampling Theory [IS...
#SampleSurvey #SampleSize #SamplingTheory #DeterminationOfSampleSize
#ComputaionOfSampleSize
#CalculationOfSampleSize
#EstimationOfSampleSize
#ConfidenceLevel #MarginOfError
#DegreeOfVariability #Precision
#PermissibleError #Z_Value #Z_Score
#LevelOfSignificance

[@M_Pritee]

4:34 start... Main content

[@satishmangroliya4484]

Wonderful session sir

[@mahekkanaujia3786]

thank u sir very helpful video

[@esanvshshaktawat]

Hi sir, thanks for the very good explanation. I am working as a research associate in an organization and planning to conduct a cross- sectional study to see the readiness of Ayushman Bharat health and wellness centers for quality certification in India. i have total number of ABHWC's number i.e total population and number of ABHWCs who got quality certification (but this proportion is very very low i.e around 0.00045) I have tried calculating but as the proportion is very low won't get the true sample size. Now i would like to calculate the sample size and decide on the sampling technique. please guide me in calculating the sample size and in deciding sampling technique too.

[@avani5381]

Good morning sir. Your vedios are very helpful . As I wrote ugc net for 3 times I didn't get qualified. I'm learning a lot and preparing my own notes from ur classes, I have done msc statistics 4 years ago still I'm trying to qualify ugc net population studies. But Im failing for clearing this test, now my question is I'm a research scholar please suggest research methodology book for pre PhD., Exam. And also please help me to qualify this net exam . Thank you sir.

[@TheScholarsGroup]

You should follow CR Kothari's Research Methodology book. I think it's more than enough to understand all about researches.
For ugc preparation, you are on right place, keep practicing the questions asked in previous years examination, be cool and keep patience while studying. Hope for the #Next_Scholar
Thankyou

[@avani5381]

Thank you sir

[@sasik5524]

why we have taken proportion p as cap p and q

[@anshikakushwaha9604]

Sir aapki iss video ki saari slides ka pdf milega kyaa

[@swatigupta3852]

thnku so much sir
you helped me a lot 😊
i m much thankful to you sir

[@TheScholarsGroup]

Thank-you very much for your feedback

[@subhashchandra8061]

Margin of error kaise nikalte hain?

[@TheScholarsGroup]

Margin of error is choosen by. researcher. It is that value which the researchers could bear the amount of errors in the data collection along with his study

[@habibamoni2749]

Is the value of margin of error (MoE) fixed for a particular confidence level? For example,95% confidence level must have the margin of error of 5%.
Can we change the error to 3% when the confidence level is 95%?