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, 3 Days Ago
Questions Answered: 66690
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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 12 Jan 2018 My Price 9.00

Federal Trade Commission

FTC cigarette rankings. Periodically, the Federal Trade Commission (FTC) ranks domestic cigarette brands according to tar, nicotine, and carbon monoxide content. The test results are obtained by using a sequential smoking machine to ‘‘smoke’’ cigarettes to a 23-millimeter butt length. The tar, nicotine, and carbon monoxide concentrations (rounded to the nearest milligram) in the residual ‘‘dry’’ particulate matter of the smoke are then measured. The accompanying SAS printouts describe the nicotine contents of 500 cigarette brands. (The data are saved in the FTC file.)

(a) Examine the relative frequency histogram for nicotine content. Use the rule of thumb to describe the data set

(b) Locate  and s on the printout, then compute the interval

(c) Based on your answer to part a, estimate the percentage of cigarettes with nicotine contents in the interval formed in part b.

(d) Use the information on the SAS histogram to determine the actual percentage of nicotine contents that fall within the interval formed in part b. Does your answer agree with your estimate of part c?

 

Answers

Maurice Tutor
(5)
Status NEW Posted 12 Jan 2018 08:01 PM My Price 9.00

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