Author Archives: admin

Life after PhD: Options and Avenues

A PhD programme is a long term project. On an average, it takes people about six years to complete their PhD. Before actually venturing into a project of this stature, it is a wise thought to stop for a moment and think of your plans after a PhD. A lot of scholars get into the […]

The cautious moves before a PhD

Any beginner on the path of research finds a lot of inhibitions and queries within. At the same time he finds himself getting advice from a whole lot of students, professors, counsellors, and administrator and even on line. This advice that comes from different quarters can many a times overwhelm or confuse you . from […]

T Test for Independent Samples

In the area of statistics, the t- test is the most commonly used method that is used for the purpose of studying the difference in means between the two groups. In theoretical terms, the application of t – test is even possible when the sample size is relatively very small. The pre requisite is that […]

Non-Linear Estimation

Non Linear estimation is used to compute the relationship that exists between a set of independent variables and one dependent variable. For instance, the researcher may want to compute the relationship that exists between the dose of drugs and its effectiveness, the relationship that exists between training and subsequent performance of a task and the […]

What is Churn Analysis?

There is stiff competition in every industry for acquiring and retaining customers. The companies these days focus more towards the retention of the existing loyal customers so they do not get shifted towards purchasing products from other competitors in the market. Companies design and develop strategies so as to be able to identify and get […]

Distinction between Descriptive Statistics and Inferential Statistics

Distinction between Descriptive Statistics and Inferential Statistics  There are two major parts in statistics. Each of these two segments is important and has a different purpose to solve. These two sub fields are named as descriptive statistics and inferential statistics. How are these two areas different from each other? Descriptive Statistics It is the type […]

The Most widely used Correlation Coefficient

The most widely used Correlation Co efficient is Pearson r. it is also called as linear or product moment correlation. Simple Linear Correlation: the Pearson Correlation assumes that both the variables get to be measured at the least interval scales and it also determines the extent to which both the values are proportionate to each […]