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Yea I know I did but I really needed the help and so I thought that if I reposted people would see it again. Sorry if I made you mad. I wasn"t trying too.

Okay I understand sorry about that

No problem thanks for helping understand what to do

Because it's a simple courtesy to use the off topic flag for it's intended purpose.

Some of us aren't interested in your chats.

Yea of course I want to learn it. This concept is just a little hard for me to understand so I asked for help.

Thats okay no biggy

sorry

Yea why are you getting so upset

Okay no problem

randomized - something put in a random order 

what does that mean? 

You've posted this 4 times now.

If someone knew the answer it would have been posted by now.

I think the answer is (e) but I'm not taking the course you are so I'm not entirely sure.

and im sorry AT im not sure i can answer this 

do you have any interest in learning the material?

this is about as basic a question on conditional probability as one can come up with.

do you know how to pick out P[A], P[B], P[A and B], etc. from the table?

do you understand that P[A|B] = P[B|A]P[A]/P[B] ?

when something is "randomized" over and over

Not sure how to solve this algebraically, but WolframAlpha gives a solution of  -√14

Check

( -√14 )^2 +  floor  (-√14 / 2)  + floor (-√14 / 3 )  =

14   +  floor (≈ -1.87) + floor ( ≈ -1.247)  = 

14    -  2      -  2       =  

10

heh what's wrong with you why the negativity 

your answer to (1) is correct

You all want to post chatty stuff... Fine.

Put the off-topic flag on it so those of us who aren't interested can ignore it.

Thank you.

what is a re-randomization?

The final amount that he will  earn is     14 + 9(3) = 14 + 27 =   $41

So....the total amount that he earns =

[ First Week  Amt + Last Week Amt ] *  Number of Weeks / 2  =

[ 14 + 41 ] * 10 / 2  =

[ 55 ] * 5 

$ 275

You're welcome...... Keep working at it !   

Wow, thtat certainly looks like the one !   Thanx for showing me your results.......... 

If we assume the balloon is a sphere, I get the same answer as you did !   Bravo !

Thanks so much ep I really appreciate the help.