4. A medical study was interested in comparing lung capacity(in liters) for a random sample of subjects. Information onthe dataset follows:Column 1: Cap: Lung capacity (in liters)Column 2: Gen: The gender of the subject, with values offemale, male. Consider this to be factor A.Column 3: Smoke: The smoking status of the subject withvalues no, yes. Consider this to be factor B.=You may assume that i 1 is female, i = 2 is male, j = 1is no, and j = 2 is yes. A table of SSE values follow.AB(A+B)ABEmpty/Null959.03SSE 682.43 708.34 895.26778.70The total number of subjects is: 165.(a) Explain what the difference Y11.-Y12. would represent.(b) Explain what the difference Y₁1.-Y21. would represent.(c) The p-value for the test of interactions is 0.01447.State your conclusion in terms of the problem, usingthe test which has the smallest probability of a TypeI error.(d) Calculate R² {AB (A+B)}. Does this value seem rea-sonable based on your decision in (c)?

A. This worth would address the distinction between the lung limits or capacities of female…

Answered: 4. A medical study was interested in…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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