The following are multiple choice questions (with answers) about medical knowledge.   **Question:** How much population falls between median and median plus one standard deviation in a normal distribution ?   (A) 0.34   (B) 0.68   (C) 0.17   (D) 0.47
['(A) 0.34 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 0.34 \n (B) 0.68 \n (C) 0.17 \n (D) 0.47 <> possible answers', '  How much population falls between median and median plus one standard deviation in a normal distribution ? <> context@']