Question: Question 13 QUESTION 13 Conceptually, what does the null hypothesis of a one called repeated-measures research study put forth if a treatment is expected to

Question 13

QUESTION 13 "Conceptually, what does the null hypothesis of a one called repeated-measures research study put forth if a treatment is expected to Increase scores on a questionnaire, relative to pre-test scores on a questionnaire?" O There is a decrease in scores after treatment. There is an increase in scores after treatment. There is no decrease in scores after treatment. There is no increase in scores after treatment
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