(Solved): Suppose a group of students are investigating whether using salicylic acid face wash daily affects n ...

Suppose a group of students are investigating whether using salicylic acid face wash daily affects number of acne pimples. a. Write an appropriate hypothesis for this investigation. b. What would be the independent variable in this experiment? c. What would be the dependent variable in this experiment? d. Name two standardized (controlled) variables for this experiment. e. Identify an appropriate control group for this experiment. f. What would be appropriate experimental group(s) for this experiment? Identify the control group and experimental groups for the following scenario: A group of researchers want to test the efficiency of a vaccine at preventing illness when people are exposed to a virus. a. Control group? b. Experimental group? You must start a thread before you can read and reply to other threads