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osanseviero
 3 years ago
In a group, the 80% is married. 75% of the married have a work. 5% does not have a work and are not marrid
osanseviero
 3 years ago
In a group, the 80% is married. 75% of the married have a work. 5% does not have a work and are not marrid

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osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0What percentage does not have a work?

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1383266857976:dw Is that right?

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0The last 25% is without

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0actually i got a different answer, we know this much 80% = married 75 % = married and work 5% = married and do not work from this we know that out of the 80% of the people, only 5% do not have a job. so now let look at the remaining 20% of non married people

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0we know this much 5% = people who arent married and do not work so far this is all be know from the info provided but the question doesnt mention anything about the remaining 15% but, we can reason out that the 15% much be people who are not married but work there fore 15% = not married but work

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0finally, out of the 80% of married people, only 5% do not have jobs and out of the 20% of single people only 5% do not have job. to conclude, there are a total of 10% of people that do not have jobs, 10% is ur answer

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i am sorry that it was so long but i hope that you understood it, any questions?

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0But the problem says Married: 80% (of the total) With work: 75% (of the married, so this is 75% of 80, so it would be a 60% of the total) Without a work: 5% (of the total, so itwould be 25% of a 20%) Single: 20%

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0I am right until there?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1383269057108:dw

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Ok, perfect, so a 10% has no work

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0But the 75% apply to the married people, so it is 75% of 80%, (60)

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1383269250683:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ok and the 5% does not have a work and are not marrid, is that 5% of 100%? or something else?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0the quesiton doesnt specify if that 5% is of the 100% or the remaining 20%

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0"Finally, 5% are not married and neither have a work" I think it is of the 100%

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i agree with you that it's 75% of 80%, ill change that now, but before i do, i would think 5% of 100% as well

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yea i think it's 25% as well, sry for mis reading the question

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but atleast u got a 2nd opinion in the end!

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0The hard question is: if one person has a work, which is the probability of him being married

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0\[P(A\B) = \frac{ P(A intersecting with B)}{ B }\]

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Is that useful for this one?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0im not familiar with that equation, but ik you dont need it, it can be reasoned out

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0P(A)=3/4 (probability of being married P(B)= 3/4 (probability of having a job)

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Mmm...75% of the 75%

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0im a calc student so idk statistic equations lol but ik that i can reason it out lol 1 sec

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0id say 60% are married and work, 15% arnt married but work. there fore we find 60/75 x 100 and that should give us our answer

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Can you explain me again the logic? You want to calculate the 75% of the 60%, but why?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0kk, i did it in a calculus way though xD but u seem smart enough to understadn it :) Let x = total number of people y = 75% of x (number of people working) and let z = 60% of x (number of people married and working) therefore z/y times 100 = the percentage of married and working compared to just working)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0therefore z/y of 100 = 60% of x / 75% of x times 100 the x cancels so 60/100 / 75/100 times 100 60/75 times 100

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0if that makes sense xD

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0does that make any sense?

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0The last question is what percentage is married inside the ones that does not have a job

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0So... 75100 x80 Can that apply? 80*75 divded by 100

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Let me formulate that again

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0x=total y=75% of x z=25% of x

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0in this case x = total y = 25% of x (people with no jobs) z = 20% of x (people who are married and do not have a job) z/y times 100 = 20/25 times 100 = 80%.. wait, again? O.o

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i dont see anything wrong with it, wat do you think? looks right to me

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0lol it's just fishy but yea xD

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Do you want with another question? :) (similar problem)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yea sure, how many questions do you have to do?

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0One problem more :) but it has 4 questions

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0btw, do you have to show working? cause i can bet ur teacher would of wanted you to of solved it a different way xD

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but sure, u can post the last question as a new topic

osanseviero
 3 years ago
Best ResponseYou've already chosen the best response.0Probably he wanted...but he is happy if he sees us having any way. He likes us to be independent. I will post next one

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0kk, but still id be nice to learn another way cause this way is tedious. probably there is an equation that would of made all of this simple
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