Question

Data on the compressive strength of a concrete block after testing are as follows: 2.54 MPa, 2.59 MPa, 2.50 MPa, 2.56 MPa, and 2.52 MPa

Find: the range

Answer 1

The range is

$$Range=\sigma_{max}-\sigma_{min}\\Range=2.59-2.50=0.09\ MPa$$