Answer:
He should make a survey with the team that works in the control room, making reports on the functioning of the devices during the last 6 weeks. By reading these reports it would be possible to identify devices that have failed and have not worked well in recent weeks.
Explanation:
In order for the administrator to be able to publish which devices have been failing in the last six weeks he will need to contact the team that works in the control room and has more experience with these devices. Reports on the functioning of the devices must be requested, so that a survey can be made in relation to the functioning of the devices and thus find out which of them have flaws in the required period.
Absorbance =

100÷%T
A=

2.105 <=>
<=> A=0.3233
To 47.5%T corresponds 0.3233 absorbance.
For the first five weeks of the study the men are a standard north’s medical diet which is high in fats carbohydrates refunded sugar and red meat for send five week they ate a Mediterranean diet which is high in fruits vegetables and while grains low red meat and includes olive oil and moderate amounts of wine