. Model in Psychology One problem in psychology is to deter-mine the relation between some physical stimulus and thecorresponding sensation or reaction produced in a subject.Suppose that, measured in appropriate units, the strength ofa stimulus is s and the intensity of the corresponding sensa-tion is some function of s, say, f(s). Some experimental datasuggest that the rate of change of intensity of the sensationwith respect to the stimulus is directly proportional to theintensity of the sensation and inversely proportional to thestrength of the stimulus; that is, f(s) satisfies the differentialequationdydsfor some positive constant k. Solve this differential equation.(Figure 7 shows several solutions corresponding to k = .4.)Strength of stimulusFigure 7 Reaction to stimuli.Intensity of reaction

Given: dyds=k ysalso given that k=0.4Formula:…

Answered: . Model in Psychology One problem in…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Q3 Part ( C ) A researcher estimated following model using data for the period 1991-2018 Discuss the nature of autocorrelation in the above model. Which test will you use? Why?
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Regression-Income and Expenditure. The following data give the monthly income and expenditure (in rupees) on food of 10 families, 140 110 95 70 105 90 36 80 40 150 45 130 40 Income 120 Expenditure 40 44 45 38 50 35 Calculate the linear regression of expenditure of food (y) on income (x).
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