Standard Deviation: Computation in case of Individual, Discrete and Continuous Data

In this video, we will learn the definitions of standard deviation, variance and Coefficient of variation. Also we learn how to compute these statistics in case of individual data, discrete data and continuous data through some numerical examples.

https://youtu.be/ourgJh3HMi4

Standard Deviation: Computation in case of Continuous or Grouped Data

In this video, we will learn how to compute Standard Deviation (S.D.) in case of Grouped or Continuous Frequency Distribution. We learn four different techniques (Actual Mean Method, Direct Method, Assumed Mean Method and Step Deviation Method) to Compute S.D.

https://youtu.be/QwMow5h8Y7o

Standard Deviation and Coefficient of Variation: Computation in case of Discrete Data

In this video, we can learn how to compute Standard Deviation (S.D.) and Coefficient of Variation (C.V.) in case of Simple or Ungrouped or Discrete Frequency Distribution.

http://youtu.be/E_rPUhHVRlY

Computation of Standard Deviation and its Coefficient (Individual data)

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https://youtu.be/Si-ktER8SdE

C-Chart: Step by Step illustration through Example

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http://youtu.be/0IiacfpLIQo

np-Chart: Step by Step illustration through Example

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https://youtu.be/18_MsyueaCo

Quiz Assignment 6 : Index Number

After successful completion of this quiz, you will receive a certificate of appreciation if you secure the minimum qualification marks (50% marks). To attempt quiz, click on the following link.

https://docs.google.com/forms/d/1uBYre_hmNyaD9g_4_V3bYZsHqEFXtAqppdvBFVX_xzE/edit

Video Lecture: Range Chart: Step by Step illustration through Example

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https://youtu.be/eAUyoobczNk