Question

- The refractive index of water as measured by the
relation u = Real depth/Apparent depth
was found to have
values 1.29, 1.33, 1.34, 1.35, 1.32, 1.36, 1.30, 1.33.
Calculate (1) mean value of u (ii) mean value of absolute
error (iii) relative error (iv) percentage error.​

Answer 1

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Answer 2

Explanation:

The refractive index of water as measured by the

relation u = Real depth/Apparent depth

was found to have

values 1.29, 1.33, 1.34, 1.35, 1.32, 1.36, 1.30, 1.33.

Calculate (1) mean value of u (ii) mean value of absolute

error (iii) relative error (iv) percentage error.