A study published in 2005 examined health and diet among a representative sample of Canadian women. Researchers reported that only 6.8% of women who were vegetarians had high cholesterol, compared to 11.3% of non-vegetarians. A) Explain two reasons why this study would not justify a newspaper headline proclaiming, "Want to Lower Your Cholesterol? Become a Vegetarian!" Include an alternative explanation for the reported difference. B) If these results were based on data collected from 162 vegetarians and 177 non-vegetarians, do they provide statistical evidence that there’s a difference in the rates of high cholesterol in the two populations?