Which of the following best specifies the purpose of error bars on a graph? to show the mean of a data set to identify the independent variable to give a visual display of measurement precision to indicate the total number of measurements that are made

Ais the

Well i am not very good at this but  i would be guessing 1hope i  

Following the american gauge wire standards ,the larger gauge number, the slimmer the wire and thus the smaller current carrying capacity it can have.then both statements would be incorrect, as they are saying the opposite of what it is actually is.(smaller gauge numbers have thicker wires and can carry more current)