In order to average together values that match two different conditions in different ranges, an Excel user should use the Excel Average functions.<span>To calculate average in Excel,the powerful Excel Average functions will do the work behind the scene. </span>You use the AVERAGE function in Excel to return the average (arithmetic mean) of the specified cells. The different functions are : <span><span>Excel AVERAGE - calculate the mean of cells with numbers. </span><span>Excel AVERAGEA - find an average of cells with any data. </span><span>Excel AVERAGEIF - average cells based on a given criterion. </span><span>Excel AVERAGEIFS - average cells that match several criteria.</span></span>
The main features of email is, (1) Attachment :Ability to attach the files along the messages is one of most useful features of email. (2)Address book: It is also most important features of email that allows a user to storing the information.
Explanation: Electronic tagging is defined as the activity in which the monitoring of the things and people are done through the electronic markers or device .This process is usually done by attaching a tag sized component on the ankle of the human to monitor them.
The tracking of the good and human is done by production of the time alerts through the tag .Thus the statement given in the question is true.
