Assignment 1(a): Using the given data of mileage-groove, Fit LM and comment on its usability:
As the plot is not scattered, linearity is not applicable for the given data.
Assignment 1(b): Using the given data of alpha-pluto, Fit lm and comment on its applicability:
As the plot is random, Linearity is applicable.
Since p-value is greater than 5%, we cannot reject the null hypothesis.
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| Running the Regression |
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| Residual Plot |
Assignment 1(b): Using the given data of alpha-pluto, Fit lm and comment on its applicability:
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| Given data |
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| Regression and Residual plots |
As the plot is random, Linearity is applicable.
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| QQ Plot and QQ line |
Assignment 2: Justify Null Hypothesis using ANOVA
p value=0.687
Since p-value is greater than 5%, we cannot reject the null hypothesis.
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