Table:
0
A
B
C
D
1
2019
2018
2018-2019 Dollar Change
2
(in millions)
3
Semiconductor Test
$1,552.6
$1,492.4
$60.2
4
Industrial Automation
298.1
261.5
36.6
5
System Test
287.5
216.1
71.4
6
Wireless Test
157.3
132.0
25.3
7
Corporate and Other
(0.5)
(1.2)
0.7
8
$2,295.0
$2,100.8
$194.2

Questions and formulas:
Question: What was the average revenue from System Test in 2018 and 2019?
Formula: (B5+C5)/2
Formula2: (B5+C5)/2
Level: Calculation
Question: What was the average total revenue in 2018 and 2019?
Formula: (B8+C8)/2
Formula2: (B8+C8)/2
Level: Calculation