Maurice Tutor

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About Maurice Tutor

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Expertise:
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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 12 Oct 2017 My Price 7.00

author productivity

In a study of author productivity (“Lotka’s Test,” Collection Mgmt., 1982: 111–118), a large number of

 

authors were classified according to the number of articles they had published during a certain period. The results were presented in the accompanying frequency distribution:

 

 

a. Construct a histogram corresponding to this frequency distribution. What is the most interesting feature of the shape of the distribution?

 

b. What proportion of these authors published at least five papers? At least ten papers? More than ten papers?

 

c. Suppose the five 15s, three 16s, and three 17s had been lumped into a single category displayed as “≤15,” Would you be able to draw a histogram? Explain.

d. Suppose that instead of the values 15, 16, and 17 being listed separately, they had been combined into a 15–17 category with frequency 11. Would you be able to draw a histogram? Explain

Answers

Maurice Tutor
(5)
Status NEW Posted 12 Oct 2017 09:10 AM My Price 7.00

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