week 1 lec. 1 NM
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Last updated 10:46 AM on 10/8/22
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5 Terms
1
New cards
exact numbers
Numbers that have finite digits, such as : 8; 7; 3.45; 5/8
2
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approximate numbers
Numbers that have infinite digits, such as 1.33333333...
3
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Significant figures
The number of digits used to express numbers that do not include zero.
0.041. This number has two significant figures.
0.041. This number has two significant figures.
4
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percent relative error
I (Exact-approx.)/Exact I * 100%
5
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approximate relative error
I (Old value - New value)/Old value I * 100%