(a)
Interpretation:
The mean of the
Concept Introduction:
Mean:
The Mean or the arithmetic mean (
To Calculate: The mean of the
(b)
Interpretation:
The standard deviation of the
Concept Introduction:
Standard deviation:
Standard deviation measures how closely the data are clustered about the mean.
The standard deviation (s) is given by the formula:
To Calculate: The standard deviation of the
(c)
Interpretation:
The standard deviation of the mean values for sets of
The predicted standard deviation has to be compared with the standard deviation in (b)
Concept Introduction:
Standard deviation of the mean:
Standard deviation of the mean of sets of n values is:
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