lemecUK Ltd, tested one hundred Wi-Fi enabled devices (which contained their chips) at varying distance from the router, the aim of

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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ElemecUK Ltd, tested one hundred 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;

 

 

Question a

 

iii. Assuming that 20% of the tests were performed in a close range to the router, what can be concluded

 

ElemecUK Ltd produces one billion silicon chips per year, for quality control purpose a 1000 random samples per day are selected and tested. The results of the tests are shown in the table below:

 

 

Question b

 

(c) Scientific methods is a process of objectively establishing facts through testing and experimentation and analysing the results to draw a conclusion. Produce a brief report explaining the impact on scientific method processes when applied to destructive and non-destructive test.   

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