Answer the following questions using your own words. " 1.a Explain what counterbalancing is, how it is achieved, and which confound it helps to minimize.a ANSWER-Counterbalancing removes confounding variables from an experiment. The different participant groups are given slightly different treatments. By variating the order of conditions in a study, I it enhanced the internal validity. T 2.0 Using your own words, 'discuss how a correlated-groupsf-test has more statistical power in. comparison to an independent-groups./-test.Q ANSWER .An independent-group t-test with more than one group of participants. Correlated-groups t- tests examine one group of participants. The participants are tested more than once." 3.0 Discuss one strength and one weakness of a within-subjects design using your own words. (Do not include statistical power, 'as it is assessed in a previous question)a ANSWER.A strength of the within-subjects design is the participant requirement. By requiring a smaller- a amount of participants, the results are more confined. A significant disadvantage of using a within- subject-design is that the participants are involved in only one-condition, influencing their behavior in. other aspects of the study. This influence is known as the carryover effect."I