Maria sorted the classroom pencils and measured all 12 to the nearest inch. Lengths (inches):
8, 6, 7, 5, 4, 7, 7, 8, 5, 8, 6, 7
a) Use the pencils measurements to create a line plot:
b) What is the most common pencils length?
c) What is the longest pencils length?
d) How many pencils are longer than 7 inches?
e) What is the difference between the longest and shortest pencils? Write an equation to represent the difference.