Answer:
7/12 = 0.5833 = 58.33% experimental probability that the next flip will be heads up.
Step-by-step explanation:
Experimental probability:
An experimental probability is given by the number of desired outcomes divided by the number of total outcomes, considering a number of previous trials.
What is the experimental probability that the next flip will be heads up?
120 previous trials.
70 were heads.
So
[tex]p = \frac{70}{120} = \frac{7}{12} = 0.5833[/tex]
7/12 = 0.5833 = 58.33% experimental probability that the next flip will be heads up.