Q. 2.170 - Elementary Statistics

Question

Suggest a way in which the developer can accurately illustrate that twice as many homes will be built in the area this year as last.

Step-by-Step Solution

Answer

The developer might create a bar chart in which the two bars are of equal width and the current year's bar is twice as tall as the previous year's bar.

Step 1: Concept introduction

The "bar chart," commonly named a "wheel layout," is a spherical quantitative chart that is segmented into regions or halves to depict complicated issues.

Step 2: Explanation

Bar graphs are visual representations of data (usually grouped) in the shape of vertical or horizontal rectangular bars, with bar length proportional to data measure. Bar charts are another name for them. In statistics, bar graphs are one of the data management methods.

For example,