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Omniscience
 2 years ago
If a random selection is made from 1,2,3,4,5,6 where the digits cannot be repeated, find the probability that the number selected is greater than 4500
Omniscience
 2 years ago
If a random selection is made from 1,2,3,4,5,6 where the digits cannot be repeated, find the probability that the number selected is greater than 4500

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apple_pi
 2 years ago
Best ResponseYou've already chosen the best response.0how many numbers are selected? 4?

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0yeah 4 digits; i forgot to mention that sorry

apple_pi
 2 years ago
Best ResponseYou've already chosen the best response.0well if > 4500, there are two cases: 1: first number = 4, second = 5 2: first number > 4

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0isnt the first case 4,5 ,6?

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0yes itcant be that high lol the probability is 2/5 and from what you got is 14440/360

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0wait from what you got is 760/360; still not right

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0i got that as well; still not right

Ishaan94
 2 years ago
Best ResponseYou've already chosen the best response.1I am sorry. I blew it :( First Case. When first digit is greater than 4 i.e {5,6}. 2C1*(5*4*3) Second Case. When first digit is 4, and second is 5. 4*3

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1@Omniscience 2/5 is not right?

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.072/360 = 1/5 still not right..

Ishaan94
 2 years ago
Best ResponseYou've already chosen the best response.1Second Case should be 2*4*3 as the second could be 6 also. I believe I have got the answer.

Ishaan94
 2 years ago
Best ResponseYou've already chosen the best response.1... second digit* could be ...

Omniscience
 2 years ago
Best ResponseYou've already chosen the best response.0yes ishaan got it. thanks

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.0all case : dw:1347236931812:dw

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1347266631816:dw

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1I GOT IT!!!!!!!!!!!!!!!!

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1oh....dw:1347267287282:dw that's why

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1that's 1*2*4*3 same as 2*12

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.0oh, yea... i am forget that 46...... should can be selected ... lol thanks @IsraelYkb

IsraelYkb
 2 years ago
Best ResponseYou've already chosen the best response.1and using 5 and 6 it's very easy it's just 2*5*4*3
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