Question

in an experiment refractive index of glass was observed to be
1.45 ,1.56 ,1.54,1.44,1.54 and 1.53.

CALCULATE :
(i) mean value of refractive index.
(ii) mean absolute error
(iii) fractional error
(iv) percentage error
(v) express the result in terms of absolute error and percentage error.

$<mathfrak>Steps needed</mathfrak>$

​

Answer 1

Explanation:

fractional error enthane enne enik arayullla

pls mark it as the brainliest

Answer 2

1) the mean value of refractive index is 1.51

hope it helps you