Please answer this using Rstudio For the oyster data, calculate regression fits (simple regression) for the 2D...

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Please answer this using Rstudio
For the oyster data, calculate regression fits (simpleregression) for the 2D and 3D data
a.1) Give null and alternative hypotheses
a.2) Fit the regression model
a.3) Summarize the fit and evaluation of the regressionmodel (is the linear relationship significant).
a.4 )Calculate residuals and make a qqplot. Is thenormal assumption reasonable?
Actual   2D   3D
13.04   47.907   5.136699
11.71   41.458   4.795151
17.42   60.891   6.453115
7.23   29.949   2.895239
10.03   41.616   3.672746
15.59   48.070   5.728880
9.94   34.717   3.987582
7.53   27.230   2.678423
12.73   52.712   5.481545
12.66   41.500   5.016762
10.53   31.216   3.942783
10.84   41.852   4.052638
13.12   44.608   5.334558
8.48   35.343   3.527926
14.24   47.481   5.679636
11.11   40.976   4.013992
15.35   65.361   5.565995
15.44   50.910   6.303198
5.67   22.895   1.928109
8.26   34.804   3.450164
10.95   37.156   4.707532
7.97   29.070   3.019077
7.34   24.590   2.768160
13.21   48.082   4.945743
7.83   32.118   3.138463
11.38   45.112   4.410797
11.22   37.020   4.558251
9.25   39.333   3.449867
13.75   51.351   5.609681
14.37   53.281   5.292105

Answer & Explanation Solved by verified expert

4.2 Ratings (548 Votes)

a1 Give null and alternative hypothesesLet the estimated regression line isActual X2D X3DNull Hypothesis H0 Alternative Hypothesis H1 ora2 Fit the regression modelLoaded the above data into a dataframe dfdf readtabledatatxt header TRUERun the linear regression model on the given data with Actual asdependent variablemodel lmActual data dfThe output of the model is See Answer

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