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 9th percentile? (b) What consumption level represents the 19th percentile? (c) What consumption level represents the third quartile? (a) The consumption level that represents the 9th percentile is enter your response here kilowatt-hours. (Round to the nearest integer as needed.) (b) The consumption level that represents the 19th percentile is enter your response here kilowatt-hours. (Round to the nearest integer as needed.) (c) The consumption level that represents the third quartile is enter your response here kilowatt-hours. (Round to the nearest integer as needed.)
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 9th percentile?
(b) What consumption level represents the 19th percentile?
(c) What consumption level represents the third
(a) The consumption level that represents the
9th
percentile is
enter your response here
kilowatt-hours.
(Round to the nearest integer as needed.)
(b) The consumption level that represents the
19th
percentile is
enter your response here
kilowatt-hours.
(Round to the nearest integer as needed.)
(c) The consumption level that represents the
third
quartile is
enter your response here
kilowatt-hours.
(Round to the nearest integer as needed.)
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