Multiple choice

A coin is tossed $100$ times with the following frequencies: Head : $20$. Find the probability for event having heads only.

  1. $0.2$
  2. $0.5$
  3. $0.65$
  4. $1.5$
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A Correct answer
Explanation

Probability = Frequency of event / Total trials. 20 / 100 = 0.2.

AI explanation

The empirical probability formula is the observed frequency of the event divided by the total number of trials. Here, the frequency of heads is 20 and the coin is tossed 100 times. Therefore, the required probability is 20 divided by 100, which equals 0.2.

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