CSIR JRF NET JUNE – 2018 (I) Life Sciences Solved Question Paper (PDF) Original / Official Solved Question Paper of NTA CSIR JRF NET Life Sciences (Junior Research Fellowship / National Eligibility Test) Examination June 2018 with Answer Key. You can download this question paper as PDF file for the preparation of your examination. The […]
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Types of Experimental Designs in Statistics (RBD, CRD, LSD, Factorial Designs)
Completely Randomized Design (CRD), Randomized Block Design (RBD), Latin Square Design (LSD) – Advantages and Disadvantages In the previous post, we have discussed the Principles of Experimental Designs. There we discussed the concept of Experimental design in statistics and their applications. In the present post, we will discuss different types of statistical experimental designs, its […]
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Principles of Experimental Designs in Statistics – Replication, Randomization & Local Control
What is a statistical experiment? Ø An experiment is a plan for the collection and analysis of data. Ø “It is a controlled act through which data are collected according to some pre-determined objective”. Ø The observations obtained from a carefully planned and well-designed experiment in advance only gives valid inferences. Ø An experimental design which […]
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Hypothesis Testing PPT
Hypothesis Testing PPT: What is Hypothesis Testing? What is Test Statistic? Statistical Hypothesis, p-Value, What is ‘Test of Hypothesis’, What is the purpose of Hypothesis Testing? What is Hypothesis? Types of Hypothesis, Research Hypothesis, Statistical Hypothesis, Null Hypothesis, Alternative Hypothesis, How to state the statistical hypothesis? Things to remember when constructing the Null Hypothesis, Test […]
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Hypothesis Testing in Statistics – Short Notes + PPT
“Truth can be stated in a thousand different ways, yet each one can be true…” Swami Vivekananda What is ‘Test of Hypothesis’? Ø Test of Hypothesis (Hypothesis Testing) is a process of testing of the significance regarding the parameters of the population on the basis of sample drawn from it. Ø Test of hypothesis is […]
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