Alpha Geek

(8)

$10/per page/Negotiable

About Alpha Geek

Levels Tought:
University

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Environmental science,Essay writing,Programming,Social Science,Statistics Hide all
Teaching Since: Apr 2017
Last Sign in: 438 Weeks Ago, 1 Day Ago
Questions Answered: 9562
Tutorials Posted: 9559

Education

  • bachelor in business administration
    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

  • CPA
    Polytechnic State University
    Jan-2012 - Nov-2016

Experience

  • Professor
    Harvard Square Academy (HS2)
    Mar-2012 - Present

Category > Statistics Posted 19 May 2017 My Price 7.00

A manager of an industrial plant asserts that workers on average do not complete a job

A manager of an industrial plant asserts that workers on average do not complete a job using Method A in the same amount of time as they would using Method B. Seven workers are randomly selected. Each worker's completion time (in minutes) is recorded by the use of Method A and Method B.

 

a. Specify the null and alternative hypotheses to test the manager's assertion.

b. Assuming that completion times are normally distributed, calculate the value of the test statistic. c. At the 10% significance level, what is the critical value(s)? What is the decision rule?

d. Is the manager's assertion supported by the data?

 

 

 
 

 

Answers

Alpha Geek
(8)
Status NEW Posted 19 May 2017 12:05 PM My Price 7.00

-----------

Attachments

file 1495196499-Answer.docx preview (183 words )
A----------- ma-----------nag-----------er -----------of -----------an -----------ind-----------ust-----------ria-----------l p-----------lan-----------t a-----------sse-----------rts----------- th-----------at -----------wor-----------ker-----------s o-----------n a-----------ver-----------age----------- do----------- no-----------t c-----------omp-----------let-----------e a----------- jo-----------b u-----------sin-----------g M-----------eth-----------od -----------A i-----------n t-----------he -----------sam-----------e a-----------mou-----------nt -----------of -----------tim-----------e a-----------s t-----------hey----------- wo-----------uld----------- us-----------ing----------- Me-----------tho-----------d B-----------. S-----------eve-----------n w-----------ork-----------ers----------- ar-----------e r-----------and-----------oml-----------y s-----------ele-----------cte-----------d. -----------Eac-----------h w-----------ork-----------er&-----------amp-----------;am-----------p;#-----------39;-----------s c-----------omp-----------let-----------ion----------- ti-----------me -----------(in----------- mi-----------nut-----------es)----------- is----------- re-----------cor-----------ded----------- by----------- th-----------e u-----------se -----------of -----------Met-----------hod----------- A -----------and----------- Me-----------tho-----------d B-----------. ----------- a-----------. S-----------pec-----------ify----------- th-----------e n-----------ull----------- an-----------d a-----------lte-----------rna-----------tiv-----------e h-----------ypo-----------the-----------ses----------- to----------- te-----------st -----------the----------- ma-----------nag-----------er&-----------amp-----------;am-----------p;#-----------39;-----------s a-----------sse-----------rti-----------on.----------- b-----------. A-----------ssu-----------min-----------g t-----------hat----------- co-----------mpl-----------eti-----------on -----------tim-----------es
Not Rated(0)