Re: The sample sd always underestimates the Population sd


"Luis A. Afonso" wrote:
The sample sd always underestimates
the Population sd


It NEVER happens the Sample sd be greater than the Population sd as Bob (Reef Fish) is saying.


_____licas (Luis A.Afonso)


Why do you keep repeating your idiotic MISTAKE?

Population: X = 1, 2, 3, 4, ..., 9, each with probability 1/9.

Sample: X = 1, 9.

Both the population sd and the sample sd had been
worked out for you.

Was the sd for that sample SMALLER than the population sd?

Write your Gbasic program to COMPUTE those, if you wish.

What an IDIOT!

-- Reef Fish Bob.

.

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