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: 409 Weeks Ago, 1 Day 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 21 Oct 2017 My Price 5.00

distribution of preparation

2.       A survey of female high school seniors shows that the average amount of time spent on clothes, hair, and makeup each morning before school is µ = 35 minutes. Assume that the distribution of preparation times is approximately normal with a standard deviation of

(J = 14 minutes, and find each of the requested values.

a.        What proportion of female high school seniors spend more than 40 minutes preparing themselves for going to school each morning?

b.        What is the probability of randomly selecting a female high school senior who spends less  than 10 minutes on her clothes, hair, and makeup each morning?

c.        What is the probability of obtaining a mean prepa- ration time less than M = 30 minutes for a sample of n = 49 female high school students?

Answers

Maurice Tutor
(5)
Status NEW Posted 21 Oct 2017 08:10 PM My Price 5.00

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