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# CQQ The exercises are based on the following sample data

## Problem 4CQQ Chapter 10.6

Elementary Statistics | 12th Edition

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Problem 4CQQ

CQQ The exercises are based on the following sample data obtained from different second-year medical students who took blood pressure measurements of the same person (based on data from Marc Triola, MD). S y s t o l i c D i a s t o l i c Repeat the preceding exercise assuming that the linear correlation coefficient is ?r = 0.989.

Step-by-Step Solution:

Solution 4 CQQ Step 1 : The given data is based on the second year medical students who took blood pressure measurements of the same person Following are the steps to analyze correlation and regression from Stat Disk . Enter the dataset in stat disk AnalysisCorrelation and regression. . Choose level of significance evaluate By using Minitab . Enter the dataset in Mini tab Statisticsregression regression . Double click on response variable and predictor variable OK Step 2 : The value of correlation r = 0.9890 The regression line is given by D= -1.99 + 0.698 x S Let , S = Systolic blood pressure which is the independent variable, D = Predicted value of the diastolic blood pressure which is dependent. Step 4 : To find prediction value D= -1.99 + 0.698 x 125 = -1.99 + 87.25 = 85.26 The predicted diastolic reading is 85.26mm

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##### ISBN: 9780321836960

The full step-by-step solution to problem: 4CQQ from chapter: 10.6 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. The answer to “CQQ The exercises are based on the following sample data obtained from different second-year medical students who took blood pressure measurements of the same person (based on data from Marc Triola, MD). S y s t o l i c D i a s t o l i c Repeat the preceding exercise assuming that the linear correlation coefficient is ?r = 0.989.” is broken down into a number of easy to follow steps, and 63 words. Since the solution to 4CQQ from 10.6 chapter was answered, more than 302 students have viewed the full step-by-step answer. This full solution covers the following key subjects: based, data, measurements, coefficient, correlation. This expansive textbook survival guide covers 121 chapters, and 3629 solutions. This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12th. Elementary Statistics was written by and is associated to the ISBN: 9780321836960.

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CQQ The exercises are based on the following sample data

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