Find mean value, mean absolute error, relative error and percentage error of the following measurements: 4.97 g, 5.00g, 4.93g, 5.03g, 5.07g.
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Answers
Answered by
4
Answer:
mean value=
5.06+5.04+4.97+5.00+4.93÷5
=5
mean absolute error=
5.06-5=0.06
5.04-5=0.04
4.98-5=-0.04
5.00-5=0
4.93-5=0.07
=|0.06|+|0.04|+|0.04|+|0|+|0.07|÷5
=0.156
percentage error
mean absolute error÷mean×100
0.154÷5×100
0.0308×100
3.08%
Answered by
1
Explanation:
5.06+5.04+4.97+5.00+4.93÷5
25/5
5
mean absolute error
5.06-5=0.06
5.04-5=0.04
4.98-5=0.04
5.00-5=0
4.93-5=0.07
|0.6|+|0.04|+|0.04|+|0|+|0.07|÷5
O. 156
mean absolute error ÷mean×100
o. 154÷100
0.0308×100
3.08%
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