Plot data to visualize the
## Loading required package: mosaic
## Loading required package: grid
## Loading required package: lattice
## Loading required package: car
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## Attaching package: 'mosaic'
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## The following object is masked from 'package:car':
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## logit
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## The following objects are masked from 'package:stats':
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## binom.test, cor, cov, D, fivenum, IQR, median, prop.test, sd,
## t.test, var
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## The following objects are masked from 'package:base':
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## max, mean, min, print, prod, range, sample, sum
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## Loading required package: ggplot2
ggplot(Stdcurve, aes(Abs, Conc)) + geom_point() + stat_smooth(method ="lm", se=FALSE) + labs(title="Title_name")
SOLUTION: PLEASE PUT YOUR INTERPRETATION OF THE SCATTERPLOT HERE: WHAT IS THE FORM, DIRECTION, AND STRENGTH OF THIS RELATIONSHIP? IS A LINEAR REGRESSION MODEL APPROPRIATE?
Remember a linear
coef(Model1)
## (Intercept) Abs
## -149.7 1021.5
rsquared(Model1)
## [1] 0.9862