Introduction Economists have pro...

Introduction

Economists have protracted recognized the value of using organizational tools to set forth complex ideas and/or large amounts of data. While a number of tools, like as equations, tables, and graphs, have been used for these designs economics professors seem to have a particular affinity for graphs. above the years the number of graphs appearing in principles textbook has increased dramatically (Cohn et al., 2001)

A selection proces appears to separate economists (and would-be economists) from the general close examiner population. (1) Many instructors believe that principles of economics observers experience their main difficulties in trying to read graphs, hence