Multiple choice

A coin is tossed 100 times with following frequency. Head : 25, Tail : 75 Find the probability of getting a head.

  1. $1/2$
  2. $1/3$
  3. $1/4$
  4. $3/4$
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C Correct answer
Explanation

The total number of tosses is 100. The frequency of heads is 25. The probability is 25/100, which simplifies to 1/4.

AI explanation

The empirical probability formula is the observed frequency of an event divided by the total number of trials. In this case, the frequency of heads is 25 and the coin is tossed 100 times. Therefore, the probability of getting a head is 25 divided by 100, which simplifies to 1/4.

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