anonymous
  • anonymous
event A and B in a sample space S have the following probabilities. P(A)=0.4,P(B')=0.3 and P(A intersect B)=0.2... Help me to find number of sample space?
Mathematics
chestercat
  • chestercat
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
What do you mean by "number of sample space"?
anonymous
  • anonymous
did u know abt it n(s) in probabilitty? that include all the value of data..
anonymous
  • anonymous
Oh, cardinal number. Generally, you would need more info than that to figure out the cardinal number exactly, but the minimum possible would be 10, I think.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
Oh oh ohhhh nevermind. Disregard everything I"ve said so far, I get it now.
anonymous
  • anonymous
So P(B) is 0.3, P(A) = 0.4...wait a minute, those can't be the only events, right?
anonymous
  • anonymous
And just noticed it was P(B'), so P(B) is 0.7, which is even worse :/.
anonymous
  • anonymous
so,how we identified the n(s)?
anonymous
  • anonymous
Ok, actually, lets say they're not mutually exclusive events (normally that would be explicit, but oh well). So say A contains 4 events, and B contains 7. Their intersection contains 2. So there are 9 events: 4+7-2. Of course, it could be any multiple of 9 too.
anonymous
  • anonymous
you mean n(s) is 9?
anonymous
  • anonymous
Yeah, n(S)=9, I think that's what they're going for. Sorry I'm not exactly an expert here, but no one else is backing me up, so that's my best guess.
anonymous
  • anonymous
oh i think that 9 at first but i'm not confident..but after u say that,, i confident now..thank u very much k.. =)

Looking for something else?

Not the answer you are looking for? Search for more explanations.