Maurice Tutor

(5)

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About Maurice Tutor

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

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, 2 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

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

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 28 Jan 2018 My Price 7.00

Canadian Pacific Railway

How efficient is the Canadian Pacific Railway? To increase efficiency, officials at the Canadian Pacific Railway monitor several variables including train speed, cars on each train, and terminal dwell time. In addition, the type and amount of freight is carefully recorded for each train. The following table shows the number of carloads of grain mill products for 30 randomly selected weeks in 2011 and 2012.

a. Compute the summary statistics for these data, including the mean, median, variance, standard deviation and quartiles.

b. Construct a box plot for these data.

c. Describe the distribution. Identify any outliers.

d. Find the proportion of observations within one, two, and three standard deviations of the mean. Compare the results to the empirical rule.

e. Find the 90th percentile.

Answers

Maurice Tutor
(5)
Status NEW Posted 28 Jan 2018 10:01 PM My Price 7.00

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