Question

A coin tossed 150 time and it is found the head comes 1115 time and tail 35 times if tossed at random what is the probability of getting

Answer 1

Answer:

the probability wont change and it remains to be 1/2 for any unbiased coin

Answer 2

$Probability \: of \: getting \: head \: = \frac{115}{150} = \frac{23}{30} \\ Probability \: of \: getting \: tail \: = \frac{35}{150} = \frac{7}{30}$