Imagine that you want to replicate Waddell and Ivory’s (2015) study, but instead of treating avatar sex and user sex as two independent variables, you decide to examine “whether the match or mismatch between user’s sex and avatar’s sex” will influence the level of compliance. If the variables of avatar attractiveness and magnitude of request stayed the same, what type of factorial design is this revised study?

A researcher wants to examine whether gender (male vs. female) is associated with preference for ad type (AI-generated vs. human-created). Both variables are categorical. Which statistical test is most appropriate?

A researcher finds that chatbot warmth increases purchase intention through perceived trust, but this indirect effect is stronger for users with high AI literacy.   Which statement best describes this model?

A study shows that exposure to AI-generated ads increases purchase intention. Participants were randomly assigned to conditions, and the dependent variable was measured after exposure. However, the AI-generated ads were also more visually appealing than the human-created ads.  Which criterion for causal inference is most threatened?

The study of Jakesch et al. showed that co-writing with opinionated LLMs can significantly affect users’ views. However, this study was conducted in 2023, when AI systems were newly introduced. Which statement best evaluates the generalizability of the findings?

Dear all, This is my first time teaching this course, and I hope you enjoy the semester as much as I do. I’ve seen clear improvement throughout the term, and I hope what you’ve learned will be valuable for your future research. Good luck with everything, and enjoy your summer break! Best, Yuan

 grep -E differs from grep -F because: [Select all that apply.]

401,John,Smith,55100,30,2022-03-15,USA502,Emily,Johnson,62200,58,2021-11-22,Canada305,David,Anderson,60100,59,2022-09-05,Germany206,Lisa,Williams,52400,33,2022-02-18,France107,Robert,Miller,54100,32,2021-12-08,Spain Consider the above dummy data with the file name “data.csv”. Which expressions match the ID between 200 and 499? 

According to Simmel, while the “spendthrift” is of a materialistic taste, the “miser” is not.

According to Simmel,  while conflict processes result in “lesser values” by subtracting the weaker power from the stronger one, competitive  processes often create “added values” to societies.