$($a$)$ Your employer tested a number of Wi$-$Fi enabled devices $($which contained their chips$)$ at varying distance from the router, the aim of the test was to ascertain their data download rate in millions of bits per second $($Mbps$).$ The results, were as follows:

Enabled Wi$-$Fi Test Results

Number of Wi$-$Fi en$$bled Installations

$($c$)2023$ UniCourse Ltd$.$ All Rights Reserved

Issue $4-\frac{2023}{2024}$

Page $4$ of $7$

i$.$ Create a data table of the results, in percentages.

ii$.$ Present a bar chart in percentage terms of the number of installations.

iii. If $20\mathrm{.}2\%$ of the tests were performed in a close range to the router, what can be concluded?