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mathmath333
 one year ago
Probability question.
mathmath333
 one year ago
Probability question.

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1\(\large \color{black}{\begin{align}& \normalsize \text{A box contains 10 red marbles, 20 blue marbles and 30 green marbles}\hspace{.33em}\\~\\ & \normalsize \text{5 marbles are drawn from the box}\hspace{.33em}\\~\\ & \normalsize \text{what is the probability that } \hspace{.33em}\\~\\ & \normalsize \text{(i) atleast one will be green?}\hspace{.33em}\\~\\ \end{align}}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1may be work the probability for "none will be green" then subtract that from 1

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1phi is a person , he is not a method

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1but substracting from (1 "none will be green") Will resemble all will be green

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1whats the negation of "none of them are green" ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1do you say "none of them are green" to below set ? {B R B R G B} ?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1All will be green ? Or At least one will be green . i am confused

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1\(\color{blue}{\text{Originally Posted by}}\) @ganeshie8 do you say "none of them are green" to below set ? {B R B R G B} ? \(\color{blue}{\text{End of Quote}}\) one G is green.

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1negation of "none of them are green" is "at least one of them is green"

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1ok my english / logic is weak.

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1your english/logic is fine, it takes some to see why above is true lets do some examples may be

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1whats the opposite of statement : "all of them are green"

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1whats the opposite of statement : "all of them did good"

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1none of them is green

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1opposite of "all of them are green" is "not all of them are green" which is same as "at least one of them is not green"

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1lets do couple more quick examples

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1whats the opposite of "at least one of my shirts is red"

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1None of my shirts is red

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1good, whats the opposite of "all of my shirts are blue"

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1all of my shirts are not blue

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1do you mean : "there is at least one shirt that is not blue" ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1good are you confident or want to do couple more ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1so from probability rules you must be knowing that \[P(A) + P(A)' = 1\]

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1In our case, \(P(A)\) : at least one of them is green \(P(A)'\) : ?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1none of them is green

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1good, find its probability

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1that is correct, but could you explain how you got that ?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1p'(a)=1p(a) p(a)=none of them is green

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1do you double check ur answer by working it using an alternative method ?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1as per probablity the chance of getting 1 from dice is 1/6 so is it true that if i threw a dice 6 times there will be 1 at least

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1no i check by back of the book

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1probability is never "exactly" true

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1we say that seeing "1" at least once is more likely when you threw a dice 6 times

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1sometimes you might not get a single 1 even if you throw it 100 times that can happen

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1ok so its not true

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1yes, you can't use probability to win bets
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