Age, Cholesterol, and Sodium A medical researcher found a significant relationship among a persons age x1, cholesterol level x2, sodium level of the blood x3, and systolic blood pressure y. The regression equation is y _ 97.7 _ 0.691x1 _ 219x2 _ 299x3. Predict the systolic blood pressure of a person who is 35 years old and has a cholesterol level of 194 milligrams per deciliter (mg/dl) and a sodium blood level of 142 milliequivalents per liter (mEq/l). 149.885 or 150

Chapter 1 & 2: Intro to Stat, Organization & Description of Data 13 September 2016 Basic Stat for Research Professor HK Dong Wendy Liu Statistics – collecting, summarizing, interpreting data and then drawing conclusions Objectives of Statistics 1. Make inferences about a population by analyzing info from a sample a. Includes assessing the extent of uncertainty involved...