Three chemistry students measured the length of a copper bar. The recorded lengths were 5.05 cm, 5 cm, and 5.1 cm. What is the average length of the bar?
1 Answer
Oct 6, 2016
Explanation:
Let the lengths, as recorded by the students, be denoted by,
Then, the Average length of the Bar is
We have,
Hence, the Reqd. Average