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# Refer to Exercise 15. Assume that F = 750 ± 1 N, R = 0.65 ISBN: 9780073401331 38

## Solution for problem 27E Chapter 3.4

Statistics for Engineers and Scientists | 4th Edition

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Problem 27E

Refer to Exercise 15. Assume that F = 750 ± 1 N, R = 0.65 ± 0.09 mm, L0 = 23.7 ± 0.2 mm, and L1= 27.7 ± 0.2 mm. Estimate Y, and find the relative uncertainty in the estimate.

Step-by-Step Solution:

Step 1 of 4</p>

Here we have to find the uncertainty of  young’s modulus for the material

Given tensile force From this F=750, Given radius From this R=0.65, Given initial length of the wire From this =23.7, Given final length of the wire From this =27.7, Step 2 of 4</p>

Here we need to find the uncertainty young’s modulus for the material Substitute the corresponding values in the above formula =3347.9

Step 3 of 4

Step 4 of 4

##### ISBN: 9780073401331

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