Question

Consider the following values of elemental random errors in its calibration:
(S)-0.7 N/m and y, - 41
($)-170 N/m and t = 20
($), = 0.12 N/m' and x = 30
Calculate the random standard uncertainty due to calibration errors with its degree of
freedom
(a) +1.024 Nm and 23.15
(b) 1.424 N/m and 27.18
(c) +1.84N/m and 23.15
(d) 1.84 m and 27.18​

Answer 1

Answer:

I have solved the question in the above.

So, option d is correct