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← 18-15 Summarize_3_Solution

18-15 Summarize_3_Solution

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Showing Revision 2 created 11/02/2015 by Udacity Robot.

  1. The mean is obviously 3, the variance will be 0, and the standard deviation will be 0.
  2. The reason is when you subtract 3 from the sequence you have 0s left.
  3. The squares of those are 0s, the sum of those is 0.
  4. If you then complete the variance, it's 0.
  5. The square root of that is 0 as well, which means there is no spread at all in the data.