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In 2000, the ratio of U.S. certified organic sheep/ lambs to
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04 Aug 2020, 09:31
04 Aug 2020, 09:31
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Question Stats:
65% (03:25) correct
34% (03:56) wrong based on 43 sessions
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In 2000, the ratio of U.S. certified organic sheep/ lambs to certified organic turkeys was 1 to 4. If that year before Thanksgiving, a national organic retailers’ association randomly selected an animal out of all of the hogs/ pigs and turkeys as a seasonal mascot, what is the probability that a turkey was selected?
A. 16/3
B. 19/16
C. 16/19
D. 3/4
E. 8/11
Re: In 2000, the ratio of U.S. certified organic sheep/ lambs to
[#permalink]
06 Aug 2020, 03:14
06 Aug 2020, 03:14
1
Probability in 2000 of picking a Turkey out of a group composed only of Turkeys and Hogs is
(#of Turkeys in 2000)/(#of Turkeys and Hogs in 2000)
In 2000 ratio of Sheeps/Turkey= 1/4
Turkey= 4*Sheeps = 4*0.04*56028
Hogs= .03*56028
Therefore
(#of Turkeys in 2000)/(#of Turkeys and Hogs in 2000)=
(4*0.04*56028)/(4*0.04*56028 + .03*56028) =
.16/.19 =
16/19
Final Answer: C
(#of Turkeys in 2000)/(#of Turkeys and Hogs in 2000)
In 2000 ratio of Sheeps/Turkey= 1/4
Turkey= 4*Sheeps = 4*0.04*56028
Hogs= .03*56028
Therefore
(#of Turkeys in 2000)/(#of Turkeys and Hogs in 2000)=
(4*0.04*56028)/(4*0.04*56028 + .03*56028) =
.16/.19 =
16/19
Final Answer: C
Re: In 2000, the ratio of U.S. certified organic sheep/ lambs to
[#permalink]
28 Sep 2020, 05:21
28 Sep 2020, 05:21
Expert Reply
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