SOLUTION: A new medication for migraine sufferers is known to be successful in 70% of cases. Jessica selects ten migraine sufferers to take part in the testing of the drug. Find the probabil

Algebra ->  Probability-and-statistics -> SOLUTION: A new medication for migraine sufferers is known to be successful in 70% of cases. Jessica selects ten migraine sufferers to take part in the testing of the drug. Find the probabil      Log On


   



Question 367569: A new medication for migraine sufferers is known to be successful in 70% of cases. Jessica selects ten migraine sufferers to take part in the testing of the drug. Find the probability that:
a) 2 people are cured
b) no people are cured

Answer by robertb(5830) About Me  (Show Source):