Practical Research 2 - Statistical Treatment

"Is there a significant linear relationship between the number of hours a student studies and their score on a post-test?"

• Spearman's rho

• Chi-square test

• Pearson r

• Regression analysis

"Is there an association between gender and preferred type of mobile phone brand?"

• Pearson r

• Chi-square Test

• Spearman's rho

• Regression Analysis

Does the average number of hours of sleep reported by college students in a specific program differ significantly from the national average of 8 hours per night?

• Independent Samples T-Test

• Paired Samples T-Test

• One-Sample T-Test

• ANOVA

"Is there a significant difference in the memory performance scores of individuals before and after they take a particular new memory drug?"

• Independent Samples T-Test

• Paired Samples T-Test

• One-Sample T-Test

• ANOVA

"Is there a significant difference in average exam scores between students who use a traditional textbook and students who use an online digital textbook?"

• Independent Samples T-Test

• Paired-Sample T-Test

• One-Sample T-Test

• ANOVA