Question: Use the DDT data set which records measurements on 144 fish caught on the Tennessee river and its tributaries: A. Plot the boxplot of the

Use the DDT data set which records measurements on 144 fish caught on the Tennessee river and its tributaries: A. Plot the boxplot of the DDT variable using whiskers extending as far as 3 Interquartile ranges B. Using the boxplot() function in R find the outliers: Hint: Use the list output from the function C. Using the boxplot method find the possible outliers: Hint: | setdiff(y might be useful though not absolutely necessary D. Use the z technique to find outliers -- what are they? E. What deficiency do you see in the use of z to find outliers

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