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1:32 1 Search a coursehero.com the following STAT 218: Two Group Categorical Practice 7. Use the Theory-Based Inference Applet to find the z-statistic, standard deviation and p-value. 8. Calculate the standardized statistic using Theory-Based approach. Using the formula for comparing two proportions. 9. Compare your standardized statistic from the theory-based and simulation approach. 10. Calculate 95% Confidence Interval using the Theory-based approach a. Interpret in confidence interval in context. 11. Does the conclusion about the hypotheses from the theory-based standardized statistic and the confidence interval match? (ie. all reject or all fail to reject?) SCENARIO TWO: In 1970 Linus Pauling, a well-known chemist and Nobel Prize winning scientist, published Vitamin C and the Common Cold (1970), creating a great deal of public and scientific interest. In short, Pauling argued that taking Vitamin C would reduce one's risk of the common cold. This book almost singlehandedly made Vitamin C one of the transcription text Get