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: 398 Weeks Ago, 3 Days Ago
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Education

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

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 30 Oct 2017 My Price 6.00

four-point scale

When a few data points are repeated in a data set, the results are often arrayed in a frequency table. For example, a quiz given to each of 25 students was graded on a four-point scale (0, 1, 2, 3), 3 being a perfect score. The results are as follows.

a. Show how the average score can be calculated by using the frequencies.

b. Show how the average score can be calculated by using the proportions.

c. Calculate the standard deviation of these scores.

Answers

Maurice Tutor
(5)
Status NEW Posted 30 Oct 2017 07:10 PM My Price 6.00

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