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Omniscience
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Jane has three red shirts and two yellow shirts. On each of the three days, Monday, Tuesday, and Wednesday, she selects one shirt at random to wear. Jane wears each shirt that she selects only once.
(a) What is the probability that Jane wears a shirt of the same colour on all three days?
 2 years ago
 2 years ago
Omniscience Group Title
Jane has three red shirts and two yellow shirts. On each of the three days, Monday, Tuesday, and Wednesday, she selects one shirt at random to wear. Jane wears each shirt that she selects only once. (a) What is the probability that Jane wears a shirt of the same colour on all three days?
 2 years ago
 2 years ago

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Omniscience Group TitleBest ResponseYou've already chosen the best response.0
Do i use the probability tree diagram? if yes, how do i draw it? i havent done in a very long time..
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
done these*
 2 years ago

sami21 Group TitleBest ResponseYou've already chosen the best response.0
Jane has three shirts and two yellow shirts. ???? three red ?
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
woops typo "three red shirts and two yellow shirts" sorry!
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
@lgbasallote: very easy one for you :P
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
sorry cant understand problem. i am bad english
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
lol, illiterate :P i need help tho _ i dont know how to draw the tree diagram
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
dw:1344425523056:dw
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
that is not write tho sami
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
right* lol
 2 years ago

sami21 Group TitleBest ResponseYou've already chosen the best response.0
i think both probabilities should be multiplied . try that :P
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
the answer is 3/4 * 2/4 * 1/3 but the problem is that i dont know how to draw the probability tree diagram to see it
 2 years ago

hoblos Group TitleBest ResponseYou've already chosen the best response.2
the two yellow shirts are not enough for three days.. so we are finding the probability that she wear a red shirt each day on monday the probability that she wear a red shirt is 3/5 (since we have 3 red shirts out of a total of 5 shirts) on tuesday we have only 4 shirts left.. 2 of them are red so the probability that she wears a red shirt on tuesday is 2/4 on wednesday 3 shirts are left.. only one of the is red so the probability thet she wears a red shirt on wednesday is 1/3 now multiply them the answer is (3/5)*(2/4)*(1/3)
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
i got it thanks! but it is possible to draw a probability tree diagram for it?
 2 years ago

hoblos Group TitleBest ResponseYou've already chosen the best response.2
well.. may be :P im not that good in drawing tree diagrams !
 2 years ago

Omniscience Group TitleBest ResponseYou've already chosen the best response.0
ok ty anyway
 2 years ago

hoblos Group TitleBest ResponseYou've already chosen the best response.2
glad to help :)
 2 years ago
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