z=x-mean / sd
s^2x
all statistics are numerical statement but all numerical statement s of are not statistics explain
It is the estimate for s, the sample standard deviation.
No, but the source(s) for all statistics quoted or used must be given.
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There is no specific formula for measure - in statistics or any other branch of mathematics.
Alan S. Donnahoe has written: 'Basic business statistics for managers' -- subject(s): Commercial statistics, Statistics
Ya-lun Chou has written: 'Probability and statistics for decision making' -- subject(s): Probabilities, Statistical decision, Statistics 'Applied business and economic statistics' -- subject(s): Statistics 'Statistical analysis, with business and economic applications' -- subject(s): Statistics 'Modern business statistics' -- subject(s): Commercial statistics, Economics, Statistical methods, Statistics
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Lincoln L. Chao has written: 'Statistics; an intuitive approach' -- subject(s): Mathematical statistics, Probabilities 'Statistics' -- subject(s): Mathematical statistics, Statistics 'Study guide for Statistics for management' 'Solutions manual to accompany Statistics'
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(x value) - average
Samuel S. Wilks has written: 'Mathematical statistics' -- subject(s): Mathematical statistics
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