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azamat
3 years ago
9

A student can hold her breath for 94 seconds if another student records that the time she can hold her breath is 92 seconds, wha

t is the percent error in this measurement?
Chemistry
1 answer:
Studentka2010 [4]3 years ago
6 0

Answer:  -2.13%

Explanation:

I will assume that the correct time is 94 seconds, since it is stated as a fact.  The measured time of 92 seconds is -2 seonds from the actual.  That gives a percent error of:

[(Measured-Actual)/Actual] or (-2/94) or -2.13%

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