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Mathematics 25 Online
OpenStudy (anonymous):

A die has one red face, two blue faces, and three green faces. It is rolled 5 times. Find the chance that the red face appears on one of the rolls and the remaining rolls are green.

OpenStudy (gorv):

(1/6*3/6*3/6*3/6*3/6)*5

OpenStudy (anonymous):

0.052

OpenStudy (anonymous):

can you elaborate your answer Mr. Suchandrarao

OpenStudy (anonymous):

Suchandrarao will please send me the explanation that why is it 0.052

OpenStudy (anonymous):

Suchandrarao will you please send me the explanation that why is it 0.052

OpenStudy (anonymous):

okay i'll make you to answer on ur own what is the probality of getting red face when a die is rolled once

OpenStudy (anonymous):

it is 1/6

OpenStudy (anonymous):

then what about the green one

OpenStudy (anonymous):

3/6

OpenStudy (anonymous):

how many times the die has to rolled totally

OpenStudy (anonymous):

5 times

OpenStudy (anonymous):

so first time when u roll the die u'll get the probability of 1/6 and the rest 4 times the probability would be 3/6 so the probability would be (1/6)*(3/6)*(3/6)*(3/6)*(3/6)*5 as u r rolling the die 5 times

OpenStudy (anonymous):

let me check

OpenStudy (anonymous):

why answer is not 0.052

OpenStudy (anonymous):

yes I got it. Great !

OpenStudy (anonymous):

oh then finally u got it

OpenStudy (anonymous):

Yes dear Thanks

OpenStudy (anonymous):

can you give me the answer of this question A random number generator draws at random with replacement from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9. Find the chance that the digit 5 appears on more than 11% of the draws, if:1000 draws are made

OpenStudy (anonymous):

did u get the answer for 100 draws

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