Question

Create a document to compare data between 2017 and 2018 through

• two pie charts
• a grouped bar chart
• a table.

In year 2017, the interstate Telephone company bought and installed 100,000 relays. It used these for long range testing programs that assessed failure rates. It purchased 40,000 Nestor 221s; 20,000 Van Court 1200s; 20,000 Macro R40s; 10,000 Camrose Series 8s; and 10,000 Handy SP6s.

In 2018, after assessing the success and failure of the relays, the Interstate Telephone Company made new purchases of 200,000 relays. It bought 90,000 Van Court 1200s; 50,000 Macro R40S; 30,000 Camrose Series 8s; and 30,000 Handy SP6s. No Nestors were purchased.

Answer 1

Pie Chart

Grouped Bar Chart

Table form:

the interstate Telephone company
	2017	2018
Nestor 221s	40,000	0
Van Court 1200s	20,000	90,000
Macro R40s	20,000	50,000
Camrose Series 8s	10,000	30,000
Handy SP6s	10,000	30,000
Total	100,000	200,000