10. 11. 12. 13. 14. We have found a strong positive correlation (r = 0.05) between weight and math scores in a study we conducted on stereotype threat. Gender is the third variable that needs to be taken into account. What statistical procedure should we use in order to take gender into account? a. partial correlation b. ANCOVA c. Spearman correlation d. Cronbach's alpha What coefficient might we expect to obtain between math score and weight if we conducted the procedure from the previous question (010)? a. 0.7 b. 0.5 c. 0.1 d. 1.0 Use non-parametric procedures when you have data. a. Ordinal b. Interval c. connuous d. Ratio Most research in the behavioral sciences is conducted on college-age students to whom the researcher has access. This type of sampling is called sampling. a. Random b. Stratified c. Quota d. Convenience A professor has some participants complete a mood test in a room with red walls and others complete the test in a room with all Nee walls to examine the effects of color on mood. All the men are tested in the red room, all the women in the blue room. In this case, gender is a: a. third variable b. Confound c. control variable d. dependent variable When a theory is empirically disconrmed (a prediction is not supported by data), scientists will often a. revise the theory b. form a new theory c. neither A or B d both A and B