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# In a demographic study, the population and total income of a

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Joined: 30 Jun 2008
Posts: 1019
In a demographic study, the population and total income of a [#permalink]

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28 Oct 2008, 23:45
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In a demographic study, the population and total income of a certain region were estimated from other data, and both estimates had upper and lower limits. At the time of the estimates, was the per capita income for the region greater than \$16,500 ?

(1) The lower limit for the estimate of the population was 330,000 people.
(2) The lower limit for the estimate of the total income was \$5,500,000,000.
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Manager
Joined: 21 May 2008
Posts: 83
Re: DS : Demographic Study [#permalink]

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29 Oct 2008, 00:03
(1) : Insuff.
(2) : Insuff.

(1) and (2) : Insuff.

Ans E.
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Joined: 17 Jun 2008
Posts: 1504
Re: DS : Demographic Study [#permalink]

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29 Oct 2008, 00:03
total income > \$5,500,000,000
population > 330,000

Hence, we cannot say that per capita income is > \$16500 as it can be >, = or <.

Hence, E.
Re: DS : Demographic Study   [#permalink] 29 Oct 2008, 00:03
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