Calculate the residual (error) in the predictions by computing the difference between the predicted salary and the actual salary values. Add the residual values as a new column named Residual to the dataframe sal. Print the first 5 rows of the dataframe sal to the output.

You may see the term faq on websites which stands for frequently asked questions this is an example of which type of mnemonic? a) poem b) acronym c) acrostic d) abbreviation ken has dipped many dark chocolate marshmallows (which you remember the metric system distance units in decreasing order: kilometers, hectometer, decameter, centimeter, millimeter) is an example of which type of mnemonic? a) poem b) acronym c) acrostic d) abbreviation !