Question: Provide an example of a within-subjects research study on which you could use a repeated...

Question: Provide an example of a within-subjects research study on which you could use a repeated measures ANOVA to analyze the data. Why is the within subjects design considered "better" than the between subjects design?

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Given,

orchestra answered 3 years ago

A study measured how fast subjects could repeated push a button when under the effects of...

A study measured how fast subjects could repeated push a button when under the effects of the caffeine in Mountain Dew soda. Subjects were asked to push a button as many times as possible in two minutes after consuming the soda. During another test session they were asked to push the button after drinking a placebo. The subjects did not know which treatment they were administered each day and the order of the treatments was randomly assigned. The data, given...

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Provide what you believe to be the research question and testable hypothesis for this study. Then,...

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1. Draw (with boxes and arrows) the design of a pretest-posttest within subjects/repeated measures experiment. The...

1. Draw (with boxes and arrows) the design of a pretest-posttest within subjects/repeated measures experiment. The dependent variable is measured 3 times. Describe an experiment that you may conduct with this design. Explain the question that you are asking, what the pretest measures, what the dependent variable measures, and what independent variable or treatment you will use. Label each of these on the experiment design that you drew. Remember that with within subjects/repeated measure design the order can affect your...

1) Give an example of a research problem that you could use an independent –sample t...

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Provide example of your own research question. Formulate hypothesis for your research question and independent and...

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Please describe the difference between a within subjects and between subjects variable. In addition, please provide...

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6. Provide example of your own research question. Formulate hypothesis for your research question and independent...

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A. type of research design (between-subjects or within-subjects) b. Define the dependent variable. c. Define the independent variable and its levels d. Fill in the missing cells of the ANOVA F-table e. Determine the critical value at a .05 level of significant for the F-value and decide whether the ANOVA result is statistically significant (see Table C.3 in Appendix C of the textbook) f. Calculate and interpret the eta-squared measure of effect size (if it is a between-subjects designs) or...

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