6. (20 pts.) Students are asked to rate their preferences for one of four video games. The following table lists the observed preferences in a sample of 120 students. State whether to reject or retain the null hypothesis using the appropriate )8 test. McStats Tic-Tac Stats Silly Stats Super Stats 30 30 30 30 a. (10 pts.) Expected frequencies: 25%, 25%, 25%, 25% respectively. i. ii. iii. (1 pt.) State the null and altemative hypotheses H0: The observed and expected frequencies are equal. H1: The observed and expected frequencies are not equal. (4 pts.) Compute the appropriate )6 test and paste the SPSS output here. (5 pts.) Write the Results section for your findings. Include the descriptive statistics, type of statistical test and results of the correct test effect size if appropriate. b. (10 pts.) Expected frequencies: 70%, 10%, 10%, 10% respectively. i. ii. iii. (1 pt.) State the null and altemative hypotheses H0: There is no relationship between the two variables. H1: There is a relationship between the two variables. (4 pts.) Compute the appropriate )6 test and paste the SPSS output here. (5 pts.) Write the Results section for your findings. Include the descriptive statistics, type of statistical test and results of the correct test effect size if appropriate