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If μ = 17.4% and σ = 20%, then the area between -2.6% and 37.4% under...

If μ = 17.4% and σ = 20%, then the area between -2.6% and 37.4% under a normal curve would represent ________.

a) 5% of the total area under the curve

b) 68% of the total area under the curve

c) 95% of the total area under the curve

e) 99% of the total area under the curve

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