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: 399 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 17 Feb 2018 My Price 6.00

lengths of batteries

8.51       A company wants to establish that the mean life of its batteries, when used in a wireless mouse, is over 183 days. The data consist of the life lengths of batteries in 64 different wireless mice.

(a)    Formulate the null and alternative hy- potheses.

(b)    What is the conclusion to your test if

x      190.5 and s  = 32 days? Take a = .05.

(c)     Based on your decision in Part ( b), what error could you have possibly made?

8.52       In a given situation, suppose H0 was not re- jected at a .02. Answer the following

questions as “yes,” “no,” or “can’t tell” as the case may be.

(a)    Would H0 also be retained at a .01?

(b)    Would H0 also be retained at a .05?

(c)     Is the P – value smaller than .02?

 

Answers

Maurice Tutor
(5)
Status NEW Posted 17 Feb 2018 08:02 PM My Price 6.00

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