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Unformatted text preview: PSY 2801: Summer 2009 Lab Assignment 9 (ANOVA/Chi Square) Due Wednesday, August 18, 2009 Please show all of the work for your calculations Where appropriate, include SPSS output 9.1 Research Question : A researcher is hired by a television network to investigate which cartoon TV shows are the funniest. The researcher selects three shows to test: Southpark, Family Guy, and The Simpsons. To test which of these shows is the funniest, 21 people are randomly assigned 1 of 3 conditions, so that 7 rate Southpark, 7 rate Family Guy, and 7 rate The Simpsons. Ratings are made on a 10-point scale where 1 is the least funny and 10 is the funniest. The following are the ratings: The Simpsons Family Guy Southpark 6 5 7 9 4 6 10 7 4 7 6 2 8 4 7 8 8 4 5 2 3 (a) According to these data, are the shows significantly different from one another in ratings of funniness? Justify your answer by performing all of the NHST steps for an ANOVA, including writing Hypotheses and setting an α level. Use SPSS for your results.level....
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- Summer '08
- voter registration, NHST