Vegetarians and Omnivores. Philosophical and health issues are prompting an increasing number of Taiwanese to switch to a vegetarian lifestyle. In the paper “LDL of Taiwanese Vegetarians Are Less Oxidizable than Those of Omnivores” (Journal of Nutrition, Vol. 130, pp. 1591–1596), S. Lu et al. compared the daily intake of nutrients by vegetarians and omnivores living in Taiwan. Among the nutrients considered was protein. Too little protein stunts growth and interferes with all bodily
- a. Obtain a histogram of the data and use it to assess the (approximate) normality of the variable under consideration.
- b. Obtain a normal probability plot of the data and use it to assess the (approximate) normality of the variable under consideration.
- c. Compare your results in parts (a) and (b).
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