# Tag: Basic Statistics

## Basic Statistics – III – Introduction to Probability

Probability is a concept which is simple but powerful if applied correctly. A Very Simple example is that when there is coin tossed up,there are……

## Basic Statistics – II What is a Variable and What are variable types

Variable is a characteristic, number, or quantity that increases or decreases over time, or takes different values in different situations. The variables are the basic……

## Sixth principle of SPC – causes for Variation

According to the sixth principle of SPC  a frequency distribution will be deviating from normal distribution, only in the presence of any assignable cause. A……

## Fifth Principle of SPC – shape of the distribution

The Fifth Principle of SPC  states that it is possible to determine the shape of the distribution form the measurements of any process. We can……

## Third Principle of SPC – Things Vary in a pattern

The Third Principle of SPC is extension of the second one. In the last post on Second Principle of SPC,  I mentioned that we notice a……

## Fourth Principle of SPC – the shape is like a bell

Fourth Principle of SPC is logical extension of the third principle which is covered in my last post.  In which it was said that most……

## Second Principle of SPC – Variation can be measured

We have already discussed about the same thing done by us giving different output in the first principle of SPC. The second principle is based……

## Basic Statistics I – Definitions of commonly used Statistical Terms

When talking of statistics, we come across many simple terms. These Basics are called as basic statistics. we come across them day in and day……

## Statistics – 1 – What is Statistics ?

Statistics can be described as a quantitative method of scientific investigations. If used as  plural noun ‘Statistics’ means the numerical data arising out of any……