The data in NutritionStudy, introduced in Exercise 1.13 on page 13, include information on nutrition and health
Question:
The data in NutritionStudy, introduced in Exercise 1.13 on page 13, include information on nutrition and health habits of a sample of 315 people. One of the variables is VitaminUse, indicating whether a person takes a multivitamin pill regularly or occasionally or not at all. Use technology to test whether the data provide evidence that the proportion taking a vitamin pill regularly is different from 35%.
Exercise 1.13 on page 13
The data from a study examining the association between diet and plasma retinol and beta-carotene levels are given in NutritionStudy. The data include 315 observations and 16 variables that are described in Appendix B on page 691.
Step by Step Answer:
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock