Q. 55.0( 1 Vote )

The record of a w

Answer :

Data

Total number days – 300


Number of days when prediction was correct – 195


Probability based on above data that the prediction will be correct.


=


=


Now there are only two possible outcomes either the prediction will be correct, or it will be incorrect


Probability that the prediction will be incorrect


= ( the total probability of all events is always 1)


=


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