after Decrease in Utilization of Hormone Replacement Therapy." The authors of the paper used a simple linear regression model to describe the relationship between HRT use and breast cancer incidence. HRT Use Breast Cancer Incidence 46.30 103.30 40.60 105.00 39.50 100.00 36.60 93.80 30.00 83.50 A USE SALT (a) What is the equation of the estimated regression line? (Round your numerical values to four decimal places.) ý- 45.5727 + (1.3354)x (b) What is the estimated average change in breast cancer incidence (in cases per 100,000 women) associated with a 1 percentage point increase in HRT use? (Round your answer to four decimal places.) 1.3354 v cases per 100,000 women (c) what breast cancer incidence (in cases per 100,000 women) would be predicted in a year when HRT use was 38%? (Round your answer to three decimal places.) 97.654 1x cases per 100.000 women
after Decrease in Utilization of Hormone Replacement Therapy." The authors of the paper used a simple linear regression model to describe the relationship between HRT use and breast cancer incidence. HRT Use Breast Cancer Incidence 46.30 103.30 40.60 105.00 39.50 100.00 36.60 93.80 30.00 83.50 A USE SALT (a) What is the equation of the estimated regression line? (Round your numerical values to four decimal places.) ý- 45.5727 + (1.3354)x (b) What is the estimated average change in breast cancer incidence (in cases per 100,000 women) associated with a 1 percentage point increase in HRT use? (Round your answer to four decimal places.) 1.3354 v cases per 100,000 women (c) what breast cancer incidence (in cases per 100,000 women) would be predicted in a year when HRT use was 38%? (Round your answer to three decimal places.) 97.654 1x cases per 100.000 women
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 10T: Olympic Pole Vault The graph in Figure 7 indicates that in recent years the winning Olympic men’s...
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