A water footprint is a measure of the appropriation of fresh water. The per capita water footprint (in mega gallons) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure. (a) What water footprint represents the 90th percentile? (b) What water footprint represents the 27th percentile? (c) What water footprint represents the third quartile? -6.36 H=1.64 Mgal -2.78 Mgal 1.64 Mega gallons 9.64 X

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A water footprint is a measure of the appropriation of fresh water. The per
capita water footprint (in mega gallons) in a certain country for a recent year
can be approximated by a normal distribution, as shown in the figure.
(a) What water footprint represents the 90th percentile?
(b) What water footprint represents the 27th percentile?
(c) What water footprint represents the third quartile?
TWIT
(a) The water footprint that represents the 90th percentile is
(Round to two decimal places as needed.)
(b) The water footprint that represents the 27th percentile is
(Round to two decimal places as needed.)
(c) The water footprint that represents the third quartile is
Mgal.
Mgal.
Maal.
-6.36
p= 1.64 Mgal
G-2.78 Mgal G
1.64
Mega gallons
il.co
LIEBLI
101
Transcribed Image Text:A water footprint is a measure of the appropriation of fresh water. The per capita water footprint (in mega gallons) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure. (a) What water footprint represents the 90th percentile? (b) What water footprint represents the 27th percentile? (c) What water footprint represents the third quartile? TWIT (a) The water footprint that represents the 90th percentile is (Round to two decimal places as needed.) (b) The water footprint that represents the 27th percentile is (Round to two decimal places as needed.) (c) The water footprint that represents the third quartile is Mgal. Mgal. Maal. -6.36 p= 1.64 Mgal G-2.78 Mgal G 1.64 Mega gallons il.co LIEBLI 101
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