Question #$72$

Business Statistics

To prepare for a new marketing campaign, the national sales manager of an electronics goods company plans to impress upon his sales force on the quantity as well as the quality of the sales calls they make to sell the products. He has collected the following data for the last three months:

$\backslash$table$[[$Sales Person $($SP$),$No$.$ of sales calls,Products Sold$],[$SP $1,163,82],[$SP $2,91,64],[$SP $3,47,28],[$SP $4,140,84],[$SP$5,39,20],[$SP$6,43,30],[$SP$7,89,45],[$SP$8,58,35],[$SP$9,53,27],[$SP$10,36,22],[$SP$11,47,24],[$SP$12,173,104],[$SP $13,110,77]]$