1. What function would you use to find the mean in a microsoft(R) excel document

a=ROUND
b=AVERAGE
c=SUM
d=HYPERLINK

2. What is the first thing you should do to find the mean and range of data?

a=put the numbers in order from least to greatest
b=count the numbers
c= add the numbers
d=divide by the total number of numbers

3. To find the range of data, you have to...

a= multiply the greatest and the least numbers together
b= find the difference between the greatest and the least number
c= the greatest and the least number together
d= divide the greatest number by the least number.

could someone help me with these please =) ASAP I WOULD REALLY LIKE TO HAVE THESE FAST AND CORRECT PLEASE AND THANKS =)