How do you Determine Appropriate Sample Size for your Study?

Calculating the precise sample size is an important aspect of a research (especially in the medical field). It defines validity and applicability of the key findings of the study. Different studies follow different approach to calculate the sample size.  Defining sample size  Sample size is the number of observations drawn from a particular population. Sample … Continue reading “How do you Determine Appropriate Sample Size for your Study?”

Wilcoxon Rank-Sum test : A Non Parametric Alternative to two Sample T-Test

Statistics, a scientific approach to analyzing numerical data, is employed to discover relationships among the phenomena to describe, predict and control their occurrence. Statistics helps the researcher to acquire precise, steadfast and dependable findings. Although there are several statistical tests such as ANOVA, independent t-test, etc. to arrive at the right result, one must choose … Continue reading “Wilcoxon Rank-Sum test : A Non Parametric Alternative to two Sample T-Test”

6 Tips to Save Yourself From Committing Blunders in Data Analysis Stage of Research

In a research process, data analysis is considered as a crucial aspect as it helps in structuring the findings and provides meaningful insights to the critical decisions. In this step, cleaned data is put into analysis tools for identifying patterns, formulating results so as to make meaningful inferences and conclusions.   Conducting data analysis is … Continue reading “6 Tips to Save Yourself From Committing Blunders in Data Analysis Stage of Research”

5 Essential Terms to Know Before Carrying Out Data Analysis

Understanding the results or findings of a research is a vital part of knowing whether a research study provides a compelling case for changing practice. To understand research result, it is important to understand how studies are designed and how data are analysed. Before carrying out your data analysis it is important to know following … Continue reading “5 Essential Terms to Know Before Carrying Out Data Analysis”

Study Tips That Every PhD Scholar Should Know Of!

PhD isn’t as simple as a walk in the park. All scholars have their fair share of struggles and to get some productivity and constructive outcome from their journey. If you are an avid reader and are fortunate enough to have an inspiring and encouraging mentor then you would have some good advice to simplify … Continue reading “Study Tips That Every PhD Scholar Should Know Of!”