Question

help! im on a timed quiz! this is 9th grade environmental science

Scientists take scientific measurements carefully in order to ensure their reliability and validity. Which of the following is an example of measurement bias in scientific measurement?

a. a scale that reads zero when nothing is on it

b.a stopwatch that stops immediately when the stop button is clicked

c. a balance that always reads .01 g

d. measuring your height in your bare feet

Answer 1

I think that is against the goal of open study

Answer 2

umm, what is? cause all i said was im on a timed quiz, and thats just to tell people i need help now and not later....