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I dont think Part 1 can be done in a shorter way... and i got something else for 3

lol its called recursive method

Another good question: 4000 tickets are sold in a raffle in which there are ten prizes. If you buy 40 tickets, find the probability that: 1) You win 1 prize 2) You win 10 prizes 3) You win no prizes

Another way of doing this: Let probability that A eventually wins = y y = 2/5 + ( 3/5 * 2/5 * y) hence, y=10/19 explanation: probability that A eventually wins = P (he wins in 1st trail) + P( A looses in 1st trial) * P(B looses in 1st trial) * P(A eventually wins). Basically, after...

Hi, I am offering tutoring for Mathematics (2/3/4 unit) and physics. I have more than 2 years experience in tutoring. I have tutored at James-Ann College before and currently I am tutoring at a coaching centre but most of my students are private. In these 2 years I have taught about 50 students...

We need an English teacher (school teacher) to teach 1-on-1 and small groups (2-3 students) at a coaching centre located in Wentworthville. can you please e-mail your details at aakashjain1@hotmail.com

anyone selling accg253 textbook?

Re: Buy and Sell thread - Sem 1 and 2 SELLING ACCG105 -FINANCIAL ACCONTING - An integreted approach (3rd edition)-by Trotman & Gibbins - $80 -GENERIC SKILLS in ACCOUNTING (updated)-by Alan Jones & Samanths Sin - $20 all books are in excellent condition and there are NO markings at all BUYING...

something about Cauchy... if something(random variable to be more precise) follows a cauchy distribution, then its mean is not defined!!! its so hard to imagine this... lol...sry this is going more into stat maclaurin and taylor expansion are awesome and also the whole concept of...

yep thats what i think too

hmmm...but when the sum is 4,5,6,8,9,10 the gain is not $0...rather the whole process is repeated again. my solution: let the expected gain = $x $x = (8/36 x +$1) + (4/36 x –$1) + (24/36 x $x) explanation of the last term : (24/36 x $x) When the sum is 4,5,6,8,9,10 then the dice are...

1) Total no. of ways to choose 6 roses out of 20 (possible outcomes)= 20C6=38760 no. of ways to choose 4 out of 12 red ones = 12C4 no. of ways to choose 2 out of 8 yellow ones=8C2 favourable outcomes = 12C4 X 8C2 = 13860 Req. probability = 13860/38760 = 231/646 P(all 6 are red) = 12C6 /...

is the asnwer $(1/3) ???

Most students do Actuarial with App. Finance, but yeh take the second degree if you're interested in it. If u plan to become an actuary (by this i mean completing part I, II and III) then it wont matter if u did single or double degree. I would suggest Macquarie. Just a matter of fact ...

Yep thats good enough

hmmm...Yanny's way looks right. The only doubt i have- is the car a six-seater or the usual one which has 5 seats. but interestingly that wont change the answer... If u do assuming there are 5 seats then: no. of ways to choose the driver = 2 no. of ways to choose and...

A/M = { 1-(1+i)^(-n) }/i (this is also the general form of the equation that u get after u sum the GP) Where: A= Loan M=installments per period (monthly, say) n=number of months (montly installments) i= rate of interest per period (rate per month) But this...

Yep that will be my 1st preference... tnx guys

Hi, I can tutor Maths (2/3/4 unit) and physics. I have one year experience in tutoring. I am in 2nd year doing Actuarial studies at Macquarie. I have students from yr-10 upto 12 including extension-2 maths students call/sms/ add me for more info contact: 0403 550 276...

Hey...i am in 2nd yr doing single degree Bcom-actuarial... just wondering how can i do my PART II at uni? honours??? or non-award study??? i.e. just do Control cycle 1 and 2 i just have a vague idea about these...not completely sure tnx