Question

Compare the averages of the income, male, and gamer variables in the test and control groups. Also, please report the difference in the averages.

a) Analyze variance to determine statistical significance
b) Apply regression analysis to assess correlation
c) Use t-tests to compare means between groups
d) Employ chi-square tests for categorical variables

Answer 1

To compare the averages of the income, male, and gamer variables in the test and control groups, use t-tests to determine statistical significance and apply regression analysis to assess correlation.

Step-by-step explanation:

a. The independent variable should be the test/control group and the dependent variable should be the income/male/gamer variables.

b. To compare the averages, calculate the mean for each variable in both the test and control groups.

c. Use t-tests to compare the means between the groups and determine if there is a statistically significant difference.

d. Apply regression analysis to assess the correlation between the variables.