1.The weight and systolic blood pressure of 26 randomly selected males in the age group 25to 30 are shown in the following table. Assume that weight and blood pressure are jointlynormally distributed.SystolicSystolicSubjectWeightВРSubjectWeightВР1165130141721532167133151591283.18015016168132415512817174149212151181831586.17514619215150719015020195163821014021180156200148221431241014912523240170111581332423516512169135251921601317015026187159(a) Find a regression line relating systolic blood pressure to weight.(b) Test for significance of regression using a = 0.05(c) Estimate the correlation coefficient.LO

For the given data using Regression in Excel we get output as SUMMARY OUTPUT…

1.The weight and systolic blood pressure of 26 randomly selected males in the age group 25 to 30 are shown in the following table. Assume that weight and blood pressure are jointly normally distributed.

1.The weight and systolic blood pressure of 26 randomly selected males in the age group 25 to 30 are shown in the following table. Assume that weight and blood pressure are jointly normally distributed.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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