LogTag Recorders LogTag Analyzer Temperature Recorder Benutzerhandbuch

When a file is displayed either from downloading or from calling up a stored data file, the 
software will automatically calculate and display some statistics about the recorded data. 
The statistics that are calculated are shown on the corresponding Summary tab and are 
also calculated for each sequence of data points between the inspection marks. 

Average Reading....................................................62
Standard Deviation.................................................63
Mean Kinetic Temperature ......................................64
Degree Minutes......................................................65
 

 

The Average Reading is the arithmetic mean of the sequence of data points. It is 
calculated by adding all the data point values together and then dividing the total by the 
number of data points. Mathematically this formula can expressed as illustrated in the 
following picture: 

 

Where: 

av 

the calculated arithmetic mean 

n 

the number of data points to include in the calculation 

t

i

a data point to include in the calculation 

For example, if there were 5 data points to calculate the arithmetic mean of and they 
were, 12.3, 15.9, 16.2, 14.7, 14.9, then the arithmetic mean would be 14.8.