Question

The refractive index of glass is found to have values 1.45, 1.44, 1.54, 1.56, 1.53, 1.54 respectively. Calculate (1)mean value of refractive index, (2)mean absolute error,(3) relative error. Express the result in terms of absolute error and percentage error.​

Answer 1

Answer:

Mean value of refractive index (b). Mean absolute error ( c ) Fractional error (d) Percentage error (e) Express the result in ... μ =1.45+1.56+1.54+1.44+1.54+1.536=1.51