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 8th percentile? (b) What consumption level represents the 20th percentile? (c) What consumption level represents the third quartile? A-2341 kWh lo-5875 kWh G 341 2341 4341 Kilowatt-hous (a) The consumption level that represents the 8th percentile is kilowatt-hours. (Round to the nearest integer as needed.) (b) The consumption level that represents the 20th percentile is (Round to the nearest integer as needed.) kilowatt-hours. (c) The consumption level that represents the third quartile is kilowatt-hours. (Round to the nearest integer as needed.)

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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 8th percentile?
(b) What consumption level represents the 20th percentile?
(c) What consumption level represents the third quartile?
H-2341 kWh
la-587 5 kWh G
341
2341
4341
Kilowatt-hours
(a) The consumption level that represents the 8th percentile is kilowatt-hours.
(Round to the nearest integer as needed.)
(b) The consumption level that represents the 20th percentile is
(Round to the nearest integer as needed.)
kilowatt-hours.
(c) The consumption level that represents the third quartile is kilowatt-hours.
(Round to the nearest integer as needed.)
Transcribed Image Text: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 8th percentile? (b) What consumption level represents the 20th percentile? (c) What consumption level represents the third quartile? H-2341 kWh la-587 5 kWh G 341 2341 4341 Kilowatt-hours (a) The consumption level that represents the 8th percentile is kilowatt-hours. (Round to the nearest integer as needed.) (b) The consumption level that represents the 20th percentile is (Round to the nearest integer as needed.) kilowatt-hours. (c) The consumption level that represents the third quartile is kilowatt-hours. (Round to the nearest integer as needed.)
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