Question

a pair of dice us thrown 4 times. If getting a doublet is considered a success, then find the probability of "atleast" 2 successes.


please provide correct solution and please help.

answer given at the back of the book is 19/144.
please give detailed and correct solution.​

Answer 1

Answer:

a pair of dice is thrown four times means the dice is thrown fore times there are counting 1 to 6 so what we will do if we need to the probability of coming to means it can come to four times it can come to one time it can come to three times it can come to two times so the answer that given in the back of the book is right we will get 19 upon 144 means