Question

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1) A video game company wants to know whether adolescents better prefer 1 of the 3 types of video games they have recently created. The games all have similar underlying rules and goals, however the themes are different (Ninjas, Secret Agents, or Vigilantes), and the video game company doesn't assume that players will have any preference, but they want to be sure. They assemble a focus group of 30 people and ask them which game they'd prefer to play. Game Theme # of People who wanted to play Ninjas 17 Secret Agents 4 Vigilantes 19 a. What is the independent variable? b. What is the dependent variable? c. What test did you use to analyze the data? d. Is the test significant? How do you know? e. Write the statistical notation in APA style f. Report the findings in 1-3 sentences. Make sure to include the independent variable, the dependent variable, all relevant statistics and a summary.

Answer 1

A. The independent variable is video game type.

B. The dependent variable is preference.

C. A chi square goodness of fit test should be used.

D.

Observed Expected Difference Difference Sq. Diff. Sq. / Exp Fr. 1 7 10 -3.00 9.00 0.90 2 4 10 -6.00 36.00 3.60 3 19 10 9.00 81.00 8.10 12.600 The Chi^2 value is 12.6. The p-value is .00184. The result is significant at p<.05.

We know the test is significant because the p value is less than 0.05.

Please post the other questions separately. As per the answering guidelines we are supposed to answer just one question or four sub parts of the same question.