8. Trace metals in drinking water affect the flavor of the water, and un-usually highconcentration can pose a health hazard. Table 1 shows trace-metal concentrations (zinc, inmg/L) for both surface water and bottom water at six different river locations. Our aim is tosee if surface water concentration (x) is predictive of bottom water concentration (y).a. State the independent and dependent variable?b. State the Ho y HAc. Draw a scatter diagram to show a possible association between the concentrations andcheck to see if a linear model is justified.d. Calculate the correlation coefficient and provide your interpretation.e. Find the regression equation and pro your interpretation.Table 11123456LocationBottom0.4300.2660.5670.5310.7070.716Surface0.4150.2380.3900.4100.6050.609I

a. The independent variable is the surface water concentration (x), and the dependent variable is…

Answered: 8. Trace metals in drinking water…

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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