2. An athlete is running the 1 10 m hurdles . There are 10 hurdles . The probability falling at each hurdle is 20%/6 . a. How many times does he expect to fall ? 6 . What is the probability he falls three times ? EJFITNESS. COM3. A second hurdler decides to Keep running until she falls . She has a 15%6 chance of falling at each hurdle . a. How many hurdles should she expect to jump before falling ? 6. What is the probability' she falls on the Oth hurdle "