Based on the graph, which is the hypothesis tested by this data? Presented an Y by X graph – need to know which is IV and which is DV and how a hypothesis relates the two.
Based on the description of the experiment, what form do the independent and dependent variables take? Question, operational definition of IV and including sample sizes and numbers of t treatments.
Based on the description of the experiment, what type of statistical test would you use to test the hypothesis? Analysis of Variance, Regression, Chi Square
Based on the summarized data and statistical test results, would you reject the null hypothesis? Utilize differences in means, slopes of lines, Rsquare values, & p values to comment on test of hypothesis
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