Example 1 - A count is tossed 1000 times with the - Finding probability

  1. Chapter 15 Class 9 Probability
  2. Serial order wise
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Example 1 A coin is tossed 1000 times with the following frequencies: Head : 455, Tail : 545 Compute the probability for each event Let H be event of heads coming T be event of tails coming Probability of heads = P(H) = (๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ โ„Ž๐‘’๐‘Ž๐‘‘๐‘ )/(๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘›๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘ก๐‘Ÿ๐‘Ž๐‘–๐‘™๐‘ ) = 455/1000 = 0.455 Probability of tails = P(T) = (๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘ก๐‘Ž๐‘–๐‘™๐‘ )/(๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘›๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘ก๐‘Ÿ๐‘Ž๐‘–๐‘™๐‘ ) = 545/1000 = 0.545

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