Maurice Tutor

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About Maurice Tutor

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Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Oct 2017 My Price 3.00

standard deviation of zero

4.    What does it mean for a sample to have a standard deviation of zero? Describe the scores in such a sample.

5.    Explain why the formulas for sample variance and population variance are different.

6.    A population has a mean of µ= 80 and a standard deviation of u= 20.

a.   Would a score of X = 70 be considered an extreme value (out in the tail) in this sample?

b.   If the standard deviation were u= 5, would a score of X = 70 be considered an extreme value?

Answers

Maurice Tutor
(5)
Status NEW Posted 09 Oct 2017 05:10 PM My Price 3.00

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