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Chetna Tripathi

Hi there!My name is chetna tripathi. I love blogging.It is my passion. I am an introvert and I hate it because I'm often misunderstood. I'm not open up with everyone.I'm usually quite. That's why I love express my thoughts on paper,so i write dairy because this is the place where i can express myself freely.

Interests: Blogging, Music,Painting,Reading, Television, Media Stuff,Social issues. I love hindi and urdu poetry because "poetry is language at its most distilled and most powerful". I love to travel because it broadens the mind and feeds the soul.

Quote that I relate to “In an extroverted society, the difference between an introvert and an extrovert is that an introvert is often unconsciously deemed guilty until proven innocent.” ― Criss Jami, Venus in Arms

Basic Statistics for Data Science – Part 1

The Science of collecting, organizing, presenting, analyzing and interpreting the data is statistics. It is one of the most important disciplines or methods to get a deeper insight into data. Statistical analysis is implemented to manipulate, summarize and investigate data so that useful information can be obtained.populationvssample

Take away from this post:

  • Types of Statistics: Descriptive vs Inferential
  • Basic terminology like Population vs Sample
  • Types of Variables: Numerical vs Categorical
  • Measures of central tendencies: Mean, Median and Mode and their specific use cases
  • Measures of dispersion/spread: Variance, standard deviation etc.

Continue reading “Basic Statistics for Data Science – Part 1”

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