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Inresponsetomediareportsofviolenceoncollegecampuses,apsychologistwhoworksatalocalcommunitycollegedecidestostudystudentsperceptionsofcampussafety.Hehopestousetheseresultstohelpdevelopanon-campusviolencepreventionprogram.Theadministrationhasaskedhimadditionallytolookatwhetherperceptionsofsafetydifferdependingonstudentsyearinschoolandgender.Thepsychologistadministersaquestionnairewithpossiblescoresrangingfrom1to70,withhigherscoresindicatinghigherperceptionsofsafetyoncampus,andlowerscoresindicatingperceptionsthatthecampusislesssafe.Runatwo-wayANOVAtodeterminewhetheryearinschooland/orgenderhaveaneffectonperceptionsofcampussafety. Male Freshmen Sophomore Junior Senior 39 66 54 66 60 44 32 62 59 29 63 67 46 51 41 45 53 68 57
- Inresponsetomediareportsofviolenceoncollegecampuses,apsychologistwhoworksatalocalcommunitycollegedecidestostudystudentsperceptionsofcampussafety.Hehopestousetheseresultstohelpdevelopanon-campusviolencepreventionprogram.Theadministrationhasaskedhimadditionallytolookatwhetherperceptionsofsafetydifferdependingonstudentsyearinschoolandgender.Thepsychologistadministersaquestionnairewithpossiblescoresrangingfrom1to70,withhigherscoresindicatinghigherperceptionsofsafetyoncampus,andlowerscoresindicatingperceptionsthatthecampusislesssafe.Runatwo-wayANOVAtodeterminewhetheryearinschooland/orgenderhaveaneffectonperceptionsofcampussafety.
Male | Freshmen | Sophomore | Junior | Senior |
39 66 54 66 60 | 44 32 62 59 29 | 63 67 46 51 41 | 45 53 68 57 60 | |
Female | 51 46 45 57 32
| 32 21 30 49 53 | 56 52 60 47 59 | 61 55 42 58 61 |
- Write a current APA-style Results section based on your analyses. All homework Results sections must follow the example given in the SPSS tutorials and the Course Content document Writing Results of Statistical Tests in Current APA Format (note: you do not have to refer to a figure). Remember to include a decision about the null hypothesis. For the two-way ANOVA, be sure to include statistical statements concerning the F ratios and p values for both main effects and the interaction, and interpretation statements about all 3 of these effects. (2 pts)
- Based on group means, which class has the lowest perceptions of campus safety, regardless of gender? (2 pts)
- Is there a significant interaction effect? (2 pts)
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