To find the experimental probability of getting heads, divide the number of times heads occurred by the total number of tosses:
Probability of getting heads = Number of heads / Total number of tosses
Probability of getting heads = 12 / (12 + 18) = 12 / 30 = 0.4
Therefore, the experimental probability of getting heads is 0.4.
Henry tossed a coin several times and recorded the number of heads and tails in the following table:
Coin Experiment
Side of Coin Number of
Tosses
Heads 12
Tails 18
What is the experimental probability of getting heads?
0.4
0.7
1.2
1.8
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