Maurice Tutor

(5)

$15/per page/Negotiable

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: 409 Weeks Ago, 1 Day 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 06 Nov 2017 My Price 8.00

Diet Drug

Diet Drug (Meridia) A randomized, placebo-controlled study of a diet drug (Meridia) was done on overweight or obese subjects and reported in the New England Journal of Medicine (James et al. 2010). The patients were all 55 years old or older with a high risk of cardiovascular events. Those who had a heart event had either a heart attack, a stroke, or death from heart-related factors. The table gives the counts.

 

a. Compare the rates of heart events for the drug group and for the placebo group.

b. Assuming the conditions are met (although we have random assignment and not a random sample), find a 95% confidence interval for the difference in proportions. In particular, does the interval capture 0, and what does that show?

c. Say you collected a new sample 10 times larger. Assuming the proportions came out the same, would the interval change? Would the new interval be narrower or wider?

 

Answers

Maurice Tutor
(5)
Status NEW Posted 06 Nov 2017 11:11 PM My Price 8.00

Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------

Not Rated(0)