Question

Full explanation please...​

Answer 1

Step-by-step explanation:

two coins tossed so total outcome is 2^n where n is number of tosses

so in this case it is 2^2 = 4

now the 4 outcomes that we get while tossing are:-

head, head

head, tail

tail, head

tail,tail

so the favourable outcome is 1.

thus the chance of getting tail, tail= 1/4

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Answer 2

Answer:

When 2 coins are tossed together ..

The probability will be

P = {"TT,TH,HH,HT"}

n(P) = 4

T stands for "tail" and H stands for "Head".

Let X = event of getting two tails..

then, n(X) = 1

because , TT is coming only one time...

Therefore, P(getting 2tails) = n(X)/n(P) = 1/4   ....Ans