Acoin is tossed 20 times. the outcomes h (for heads) and t (for tails) are recorded:

h t h t t t t h h t t h h t t t h h h t

what is the experimental probability of getting tails (t)?
0.45
0.55
0.65
0.8

After all 20 tosses of the coin, a tail was recorded 11 times. We can write this as 11/20.

To convert this into a decimal, we simply multiply the numerator and denominator by 5 so that the fraction is out of 100, giving us 55/100.
When we do the sum of 55 ÷ 100, we get the answer of 0.55.

I hope this helps!

Ido not know i use to