Use a linear trendline to compute the modulus of elasticity for the sample. As described before, the Modulus of Elasticity is the slope of the linear portion of the stress-strain diagram which is given by the following equation = where is defined as the stress, is defined as the modulus of elasticity and is called as the strain. (Hint: (a) Make sure you choose the correct axis for stress and strain to find the slope (b) You will obtain the slope in the units of MPa, which you will have to convert in GPa for comparison with values given in Table 2 and (c) make sure you make the intercept as 0 when creating a trendline)