The authorities of a primary school are concerned with the deployment of a new cellular base station within the vicinity of their building. A health and safety consultancy company has been...

The authorities of a primary school are concerned with the deployment of a new cellular base station within the vicinity of their building. A health and safety consultancy company has been commissioned to assess whether the school is safe within the local standards. For this purpose, this company, called ‘Safety Consultants Ltd.’, use an Efield probe to perform electric field measurements in the school. 7000 samples are collected, which follow a Gaussian distribution, with a mean of 5:9 mV
 and a standard deviation of 1:6 mV
. Determine if the school complies with the standards if the local standards state that the electric field level should be below 6:2 mV
 in 90% of the locations within the site under test.