Consider the multiple regression model to investigate the relationship between the number of fishes (Y) persection of the stream and the following independent variables: dissolved oxygen (3 < oxy < 10, in mg/liter),maximum depth (1 < maxdepth < 8, in feet), and water temperature (5< temp < 20, in °C). The location of thestream was also considered (lowland and upland).Y-hat = 23.09 + 0.199*oxy + 0.3361*maxdepth +8.6730*temp + 3.8290* lowland.Which of the following is(are) TRUE about the estimated regression coefficient for location of the stream?1. The location of the stream is a categorical variable, so it is represented by a dummy variable withupland stream as the reference variable.II. Holding other factors constant, the number of fishes in lowland is 3.8290 higher than upland streams.O A. I onlyO B. II onlyO C. Both I and IIO D. Neither I nor II

Given information, Multiple regression model to investigate the relationship between the number of…

Answered: Consider the multiple regression model…

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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