in a hurdle race, a player has to cross 10 hurdles. the probability that he will clear each hurdle is 5/6. what is the probability that he will knock down fewer than 2 hurdle????
Total number of hurdles is 10.
Probability of clearing each hurdle is 5/6
So probability of knocking a hurdle is 1/6
So probability that he will knock down fewer than 2 hurdle
