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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Movie Ratings and MPAA Ratings Listed below are samples of movie viewer ratings categorized according to MPAA ratings of PG, PG-13, and R (based on Data Set 9 in Appendix B). First, informally compare the three sample means, then conduct a formal test of the claim that the three samples are from populations with the same mean. Use a 0.05 significance level.
|
PG |
5.8 |
6.4 |
7.7 |
 |  |  |  |  |  |  |  |  |  |  |
|
PG-13 |
2.0 |
2.2 |
2.7 |
4.8 |
5.3 |
6.0 |
6.5 |
6.7 |
6.8 |
7.0 |
7.3 |
7.4 |
7.5 |
7.8 |
|
R |
1.9 |
2 |
5.7 |
5.8 |
6.3 |
6.6 |
6.7 |
7.6 |
8.0 |
8.3 |
8.6 |
 |  |
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