The per capita energy consumption level (in kilowatt-hours) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure. (a) What consumption level represents the 10th percentile? (b) What consumption level represents the 17th percentile? (c) What consumption level represents the third quartile? u= 2270 kWh a 593.4 kWh E 270 4270 2270 Kilowatt-hours (a) The consumption level that represents the 10th percentile is (Round to the nearest integer as needed.) kilowatt-hours. kilowatt-hours. (b) The consumption level that represents the 17th percentile is (Round to the nearest integer as needed.) (c) The consumption level that represents the third quartile is kilowatt-hours. (Round to the nearest integer as needed.)

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