The Essentials of Biostatistics for Physicians, Nurses, and Clinicians
6.13 Meta-Analysis 91 combination method. The other studies are labeled using the last name of the fi rst author. We note that t ...
92 CHAPTER 6 Hypothesis Testing In this case, we see that the combined p - value is only slightly lower than the Lynn 2 study. T ...
6.14 Exercises 93 How are equivalence tests different from standard hypothesis tests? What is the difference between equivalenc ...
94 CHAPTER 6 Hypothesis Testing A vaccine against type III group B Streptococcus (GBS) was tested on 20 healthy volunteers. Tab ...
95 The Essentials of Biostatistics for Physicians, Nurses, and Clinicians, First Edition. Michael R. Chernick. © 2011 John Wiley ...
96 CHAPTER 7 Correlation, Regression, and Logistic Regression dependent variable conditional on the independent variables (which ...
7.1 Relationship Between Two Variables and the Scatter Plot 97 Table 7.1 is a listing of systolic and diastolic pressure for 48 ...
98 CHAPTER 7 Correlation, Regression, and Logistic Regression Subject number Systolic blood pressure Diastolic blood pressure 25 ...
7.2 Pearson’s Correlation 99 Figure 7.1. Scatter diagram of systolic and diastolic blood pressure (data from Table 7.1 ). 60 65 ...
100 CHAPTER 7 Correlation, Regression, and Logistic Regression Here, Y ^ and X ^ are their respective sample means, and X i and ...
7.3 Simple Linear Regression and Least Squares Estimation 101 Figure 7.2. Scatter plot for six observations illustrating regress ...
102 CHAPTER 7 Correlation, Regression, and Logistic Regression (^) Yˆˆ=+a bX or a Y bX= −ˆˆ. To illustrate solving a simple line ...
7.3 Simple Linear Regression and Least Squares Estimation 103 Standard for Y ^ given X = x : SE Y()ˆˆˆ=+−∑−Syx. n−^12 (x X) (X ...
104 CHAPTER 7 Correlation, Regression, and Logistic Regression (^) Ygx==+( , )θθθ θ 12 exp( 3 x), is a simple nonlinear regressi ...
7.4 Sensitivity to Outliers and Robust Regression 105 more than made up for by the reduction in the bias that the outlier(s) may ...
106 CHAPTER 7 Correlation, Regression, and Logistic Regression Gore votes. They contended that due to the closeness of the race ...
7.4 Sensitivity to Outliers and Robust Regression 107 Table 7.3 2000 Presidential Election Vote by County in Florida for Gore, B ...
108 CHAPTER 7 Correlation, Regression, and Logistic Regression County Gore votes Bush votes Buchanan votes County Gore votes Bus ...
7.4 Sensitivity to Outliers and Robust Regression 109 Figure 7.3. County vote totals in Florida; Gore versus Buchanan. 0 500 100 ...
110 CHAPTER 7 Correlation, Regression, and Logistic Regression why worry, Buchanan didn ’ t come close to winning the state or e ...
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