Millions of American women underwent breast augmentation/reconstruction surgery when the procedure was pioneered in the early 1960s. In response to case reports of connective tissue and autoimmune diseases following the surgery, the FDA issued a moratorium on these procedures in 1992 (this moratorium is no longer in effect). To investigate whether these anecdotes were statistically significant, researchers at the Mayo clinic conducted a retrospective study and obtained the following results: Connective Tissue Disease

Yes No

Augmentation 5 744

No augmentation 10 1488

(a) Using appropriate methods (your choice), analyze the data from this study. Report the outcome of hypothesis testing, (along with your null/alternative hypotheses), use the odds ratio in a sentence, provide a confidence interval for the odds ratio, and describe in a one-sentence summary of what your analysis reveals.

(b) Is the following statement true or false: "Based on my results in part (a), there is a high probability that the null hypothesis is true."