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#26 Re: Help Me ! » how to solve this problem? any one can teach me right... » 2011-02-26 00:39:17

thank you very

may I ask,
how do you have this answers
can you explain please..

p (non-m) = 0:37?
p (exp) = 0:27?
p (exp) = 0.49?

#27 Re: Help Me ! » please help meeee... identification number and repetitions » 2011-02-25 18:55:40

gAr

can you help me the question cumulative distribution function?

#28 Re: Help Me ! » please help meeee... identification number and repetitions » 2011-02-25 18:32:54

(a)      (5*4)*(9*8*7*6*5)
          =20*15120
          =302,400

(b)     (1*4)*(8*7*6*5*1*)
          =4*1680
          =6,720

correct or not the answers I give?

#29 Help Me ! » how to solve this problem? any one can teach me right... » 2011-02-25 17:55:00

suhana
Replies: 11

an international audit company located in malaysia. the company, found that 63% of auditorsare Malaysia and the balance is a nan-malaysians.mong Malaysia, 47% were graduates of international flash, 26% are local fresh graduates and the rest internationally experienced and trained auditos. otherwise, between the non-Malaysia, 33% were international graduates fresh, 18% are local fresh graduates and the rest are international auditors are experienced and trained.

a) for a description of the above, construct a tree diagram.

b) determining the probability that the auditor randomly selected by an experienced international.

c) What is the probability that a randomly selected auditor is a local graduate frash.

d) given that the auditor is a fresh international graduates, find the probability that the auditor is a Malaysian

#30 Re: Help Me ! » please help meeee... identification number and repetitions » 2011-02-25 17:29:34

can i know what fomula u use this question...

becouse i'm stress about subjek probability and statistics

thanks for help me..:)

#31 Help Me ! » please help meeee... identification number and repetitions » 2011-02-25 17:05:03

suhana
Replies: 7

assume that the identification number for all employees in an organization is formed by using two letter from the selection alphabets A, B, C, D, E followed by five digit from the digits 1, 2, 3, 4, 5, 6, 7, 8 and 9. how many employee identification number can be designed,

a) if no repetitions of alphabets an numbers are allowed?

b) if no repetitions of alphabets and numbers are allowed, in addition the first alphabet must be an A the last number must be a 9?

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