2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/127115We compute the loss of power in likelihood ratio tests when we test the original parameter of a probability density extended by the first Lehmann alternative.6 pages, one figure; Corrected minor typographic errors (pay special attention to one in equation 4)Statistics TheoryProbabilityMethodology62B10;62F03;62E10Computation of Power Loss in Likelihood Ratio Tests for Probability Densities Extended by Lehmann Alternativestext