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.
What it is the definition of the word mean in math? add up all the numbers you have and divide the number of numbers u hav example: 10,20,30,40 10 +20 +30 +40 = 100 100 divided by 4 because i have 4 nu â¦ mbers 100 divided by 4 = 25 25 is ur mean