This is why you rarely see bats hanging in an attic in the winter-it is just too cold for survival. People who have a colony of bats in their home often describe a scratching sound or occasionally get a bat inside their home. We believe that the bats move around and adjust their position based upon the temperature.
The mean of a set of numbers is their average. You find the average of a set of numbers by adding them up and dividing by the number of numbers you have. So, the mean of 3,4,6,9, and 3 is: 3 + 4 + 6 + 9 + 3 25 ----------------- = -- = 5 5 5.
The word mean in math means the average of several numbers. To get the average 1. add all the numbers together 2. divide the sum of the numbers by how many numders there were. ex. 1. 1+2+3=6 2. 6/3 =2 so 2 is the mean. The word mean in math means the average of several numbers.