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Theareaof theshaded regionas depicted by the graph is0.7422The formula for calculating thez-scoreis expressed as:Giventhe followingThez-scoreof the distribution from thedistribution tablefor z = 0.65 is 0.7422Substitutingthe given values into the formula:Hence theareaof theshaded regionas depicted by the graph is0.7422Learn more here:brainly.com/question/21781956...