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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 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
Suppose the average score on a national test in the STATE of California is 700 IN THE YEAR 2014 with a standard deviation of 50. If each score is increased by 20 in the year 2015, what are the new mean and standard deviation? a. 700, 70 720, 50 710, 55 710, 70 700, 50 None of the above option is a correct option
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