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Author Question: The sum of the deviations squared from the mean is always zero. Indicate whether the statement is ... (Read 104 times)

Redwolflake15

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on: Jul 24, 2018
The sum of the deviations squared from the mean is always zero.
  Indicate whether the statement is true or false

Question 2

If the maximum error E is expressed as a multiple of the standard deviation , then the actual value of is not needed in order to calculate the sample size.
  Indicate whether the statement is true or false


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bob

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Reply #1 on: Jul 24, 2018
Answer to Question 1

F

Answer to Question 2

T


Redwolflake15

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Reply 2 on: Jul 24, 2018
Excellent

at

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Reply 3 on: Yesterday
Wow, this really help

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