Question

three balanced coin are tossed together.then ______is the probability of an event that two successive heads are obtained on the coins​

Answer 1

Answer:

3/8

Step-by-step explanation:

Total possible results : 2 x2x2 = 8

( since each toss has two outcomes H or T.)

Desired outcomes are only 3 : HHH , HHT and THH.

p( HHH) = 1/8

p( HHT) = 1/8

p(THH) = 1/8

total prob( desired event ) 3/8

Answer 2

3/8

3/8

3/8

3/8

3/8

3/8

3/8