(Left) Comparison between the photometric and spectroscopic redshifts of our 24 μm-selected catalog. This comparison is made using 1670 galaxies which have both kinds of redshifts. Dashed lines represent the relative errors found in the redshift range of our study (i.e., σ_{Δz/(1 + z)} = 0.14 for 1.3 < z < 2.3). (Right) Uncertainty in determining L_IR from 24 μm fluxes densities and the Chary & Elbaz (2001) library due to error in photometric redshift estimates (black histogram). The dashed line is a Gaussian fit to this uncertainty distribution with σ = 0.15. Note that the uncertainty distribution is not Gaussian.