Probability of Heads =



Probability of Tails =


Click in the fractions to identify the probability of each outcome.

—
= 
= 
0
—
10
—
0
—
10
Probability after 10 Trials Probability after 100 Trials
Heads
1
—
10
=     .5
1
—
100
=     .5
Tails
1
—
10
=     .5
1
—
100
=     .5