Question

Which digit in a measurement is always the uncertain digit

Answer 1

i am guess the last #
wouldn't that make sense i guess lol

Answer 2

What does the uncertain digit represent

Answer 3

hmm like what the are ?

Answer 4

maybe this website is more help https://www2.southeastern.edu/Academics/Faculty/rallain/plab194/error.html ;D

Answer 5

The uncertain digit is always one number after the smallest know value. So, if you put a ruler next to a pencil and it says that it's 9.8in, you then choose one more number after the 8 to have a complete answer, so maybe you'd say that the pencil is 9.83in.

Answer 6

good job @CrimsonProphet :D