1. Suppose that the following data were collected onemphysema patients: The number of years the patientsmoked and inhaled (x) and a physician's subjectiveevaluation of the extent of lung damage (y). The lattervariable is measured on a scale of 0 to 100.Measurements taken on 10 patients are as follows:Patient Years smoking, x Lung damage, y125553660322504153048756397074270315592830103335a) Calculate the coefficient of correlation r between yearssmoking (x) and lung damage (y).b) If getting lung damage is dependent on years ofsmoking, what is the equation forpredicting extentof lung damage, if one knows the number of yearsone has been smoking?

Name: 1. Suppose that the following data were collected onemphysema patient
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Description: 1. Suppose that the following data were collected onemphysema patients: The number of years the patientsmoked and inhaled (x) and a physician's subjectiveevaluation of the extent of lung damage (y). The lattervariable is measured on a scale of 0 to

Given data, Years smoking x Lung damage y 25 55 36 60 22 50 15 30…

Math

Statistics

1. Suppose that the following data were collected on emphysema patients: The number of years the patient smoked and inhaled (x) and a physician's subjective evaluation of the extent of lung damage (y). The latter variable is measured on a scale of 0 to 100. Measurements taken on 10 patients are as follows:

1. Suppose that the following data were collected on emphysema patients: The number of years the patient smoked and inhaled (x) and a physician's subjective evaluation of the extent of lung damage (y). The latter variable is measured on a scale of 0 to 100. Measurements taken on 10 patients are as follows:

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.4: Linear Regression

Problem 12SBE: Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 4

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