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anonymous
 4 years ago
a steel tape measure calibriated for use @ 20C will yield length in error for 30 C. would we need to reduce or increase the lengths measured @ 30 C. please explain
anonymous
 4 years ago
a steel tape measure calibriated for use @ 20C will yield length in error for 30 C. would we need to reduce or increase the lengths measured @ 30 C. please explain

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I woudl assume you would need to decrease the length of measurments taken from a tape measure calabriated for a tempature that is lower than the enviornment that you are taking the measurements in.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i thought so too but it is increase

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well thats kinda strange, I have never ran into a problem like that. I was just doing my best to reason it out.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you. quick question do you know if in standard deviation we keep units

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes it should be the same unit as your mean. or xbar depending on what formula you are using.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yea I would keep units for anything you do in chemistry class.
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