A social psychologist wonders whether appearance influences our judgements about others. To test this, she has participants have a conversation with another person. Half of the participants see each other, and half talk with a curtain between them. All participants are asked to rate the friendliness of the person that they spoke with. Which is the appropriate statistical test? Question 14 options: Correlation or regression Dependent means t-test Independent means t-test One-way ANOVA Scheff test Single-sample t-test z-test ?2 test