Question

If a digit is chosen at random from the digits 1,2,3,4,5,6,7,8,9, then the probability that it is odd, is *

Answer 1

Answer:

5/9

Step-by-step explanation:

the sample space ={ 1,2,3,4,5,6,7,8,9}

total no of outcomes =9

no of favourable outcomes =5  (because we have 1,3,5,7,9)

probability =no of favourable outcomes/total no of outcomes  

=5/9

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Answer 2

» Answer :

The probability that the digits chosen is odd = 5 / 9

» Explanation :

S = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 }

Where S → Sample space

n ( S ) = 9

Let A be the event of getting odd numbers from the given digits.

A = { 1 , 3 , 5 , 7 , 9 }

n ( A ) = 5

Probability of A be ,

P ( A ) = n ( A ) / n ( S )

P ( A ) = 5 / 9

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→ More info :

› A probability is a number that reflects the chance or likelihood that a particular event will occur. Probabilities can be expressed as proportions that range from [ 0 , 1 ]

Where sample space is the total number of observations and the A is the Number of possible outcomes.