There are 10 card each giving a diffrent number from 1 to 10 uppoe elect one card from the tack what i the odd and econd i greater the 8 what i porblity that the econd number i greater the 8



Answer :

Using the Probability formula ,

the probability that first card is odd and second card is greater than 8 is 1/10.

Probability is defined as the total number of favourable outcomes divided by total numbers of outcomes.

We have total 10 cards between 1 to 10 there are 5 even and 5 odd numbers.

so, Total possible outcomes = 10

= {1,2,3,4,5,6,7,8,9,10}

two different cards are drawn out of 10 cards favourble outcomes ( odd card drawn on first draw) = 5

probability that first card is odd(P) = 5/10

numbers greater than 8 = {9,10 } = 2

probability that second card is greater than 8 (P₂)

= 2/10

Now , probability that first card is odd and second one is greater than 8 = P₁×P₂ = (5/10)×(2/10) = 1/10

Hence, total probability that first card is odd and second one is greater than 8 is 1/10 .

To learn more about Probability, refer:

https://brainly.com/question/25688842

#SPJ4

Other Questions