You are interested in whether adolescent boys tend to favor violent video games over other types of
Question:
You are interested in whether adolescent boys tend to favor violent video games over other types of games. You surveyed 100 students at middle schools and asked them to write down their favorite video game. You found that a total of 10 games were mentioned and noted the frequency with which they were mentioned. To interpret your results, you independently looked up what games in your dataset were considered violent. Using the data below, please compute the appropriate chi-square test and interpret the results and explain whether violent video games were mentioned more frequently than by chance. Are the frequencies disproportionately distributed? Explain.
| Video Game Name | fo | fe | Violent Video Game |
Call of Duty: Ghosts | 25 | 10 | Yes |
Halo | 23 | 10 | Yes |
Grand Theft Auto | 18 | 10 | Yes |
Assassin's Creed IV: Black Flag | 14 | 10 | Yes |
Mine Craft | 6 | 10 | No |
The Sims | 5 | 10 | No |
Madden NFL 25 | 3 | 10 | No |
NBA 2K14 | 3 | 10 | No |
Need for Speed | 2 | 10 | No |
MLB 14 The Show | 1 | 10 | No |
Expert Answer:
To analyze the data and determine if violent video games were mentioned more frequently than expected by chance we can perform a chisquare test of ind... View the full answer
