Answers

1. The mathematical comparison of your experimental results to a known value is known as Percentage error.

   According to the statement

   We have to tell the term about the experimental value and the known value comparison.

   So, For this purpose, we know that the

   when we compare the known value with the comparison va;ue and by this way we find the percentage error.

   So,

   Percent error is the difference between estimated value and the actual value in comparison to the actual value and is expressed as a percentage.

   And by this way we find that the experimental value is correct or not.

   Because when the percentage error is increased then experimental value stated as false values.

   So, The mathematical comparison of your experimental results to a known value is known as Percentage error.

   Learn more about Percent error here

   https://brainly.com/question/1600371

   #SPJ4

   Reply