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20-22 Incremental_Mean_(Optional)

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    And here is my answer.
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    There are a number of ways to do this, but a simple one is to take the old mean,
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    multiply it by the number of observations, which gets us the sum,
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    add to it the new value, which gets us the new sum,
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    and then divide it by the new number of observations,
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    which is just one more than the old one.
Title:
20-22 Incremental_Mean_(Optional)
Description:

20-22 Incremental_Mean_(Optional)

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Video Language:
English
Team:
Udacity
Project:
ST101 - Intro to Statistics
Duration:
0:19
HelpingHandLN edited English subtitles for 20-22 Incremental_Mean_(Optional)
Udacity Robot edited English subtitles for 20-22 Incremental_Mean_(Optional)
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