Pressure of a container filled with nitrogen gas has been measured 9 times. The result is listed below in kPa: 228.2 224.2 231.2 229.6 228.3 231.1 230.9 227.9 227.6 Calculate the range of precision of...

Extracted text: Pressure of a container filled with nitrogen gas has been measured 9 times. The result is listed below in kPa: 228.2 224.2 231.2 229.6 228.3 231.1 230.9 227.9 227.6 Calculate the range of precision of the pressure measurement device. Using an Excel worksheet is encouraged but not necessary. Report the result in percentage. Do not type the percentage sign. Report the result to 3 significant figures. Do not enter + or - signs.