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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A study of recent graduates from your school reveals that for a sample of ten
accounting majors the mean salary was $30,000 per year with a sample standard
deviation of $2,000. A sample of eight general business majors reveals a mean salary of
$29,000 per year with a standard deviation of $1,900. Assume that both samples are
coming from normal distributions with equal variances. At a= 0.05 significance level
can we conclude accounting majors earn more?
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