The advertising expenditure(X) and sales (Y) in thousands of dollars for a small retail business in its first eight years in operation are shown in the table. Advertising Expenditure(X) Sales(Y) 2.0...

The advertising expenditure(X) and sales (Y) in thousands of dollars for a small retail business in its first eight years in operation are shown in the table.

Given the above data set, write a sample code in R or Python to perform the following tasks:

      (i)  Read and display the data

(i)  Calculate Mean, Median and Mode

(ii)  Calculate standard deviation, Variance and correlation