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 > Applied Sciences Posted 21 Jun 2017 My Price 3.00

Sports and Leisure

Sports and Leisure The National Football League rates each quarterback after every game according to a formula that involves pass attempts, passing yards, touchdown passes, and interceptions. Suppose the mean quarterback rating per game is 52.1 with σ = 16.7. There is some speculation that rule changes benefiting receivers have also increased quarterback ratings. In a random sample of 34 quarterback 2012 season ratings, the sample mean was  = 57.09. 31 Is there any evidence to suggest that the true mean quarterback rating has increased? Use a = 0.05 and compute the p value.

 

Answers

Alpha Geek
(8)
Status NEW Posted 21 Jun 2017 08:06 AM My Price 3.00

-----------

Attachments

file 1498035236-Answer.docx preview (45 words )
S-----------olu-----------tio-----------n: -----------Nul-----------l H-----------ypo-----------the-----------sis----------- (H-----------o):----------- µ----------- = -----------52.-----------1 A-----------lte-----------rna-----------tiv-----------e H-----------ypo-----------the-----------sis----------- (H-----------a):----------- µ----------- &a-----------mp;-----------gt;----------- 52-----------.1 -----------Tes-----------t S-----------tat-----------ist-----------ics----------- Z -----------= (-----------X-b-----------ar ------------ Â-----------µ)/----------- (s-----------/vn-----------) Z----------- = -----------(57-----------.09----------- â€-----------“ 5-----------2.1-----------)/ -----------(16-----------.7/-----------v34-----------) Z----------- = -----------1.7-----------4 U-----------sin-----------g Z------------ta-----------ble-----------s, -----------the----------- p------------val-----------ue -----------is -----------P [-----------Z &-----------amp-----------;gt-----------; 1-----------.74-----------] =----------- 1 -----------–----------- 0.-----------959-----------1 =----------- 0 ----------- -----------
Not Rated(0)
Relevent Questions