1. Pretend that you are studying the effect of chewing gum on college students' test scores. You compare a group of students who chewed peppermint gum while they studied for the test to a group of students who did not chew any gum while they studied. Test scores are higher for the students who chewed gum; however, unbeknownst to you, all of the students with prior knowledge of the material tested were in the gum-chewing group. What concept best explains what is likely to have 5. In the illustration below, the dashed line represents the population mean and the red happened? lines represent the boundaries of the region of rejection (based on a=.05). The blue line represents the mean of our experimental sample. What would we conclude about a.A small effect size our sample? b. Type l error a. The sample is unrepresentative of the population c. Type ll error b. The sample is representative of the population d. p-hacking c. We cannot draw any conclusions from this illustration d. We made a Type I error 2. A measurement of the strength of the independent variable's effect on the dependent variable is: a. Type | error b. Type ll error c. Effect size d. Alpha 3. When we state the conditions under which we would conclude that the independent variable had an effect, this is known as: a. The null hypothesis b. The research hypothesis - c. Alpha d. The p-value