The answer to “The serum zinc level X in micrograms per deciliter for males between ages 15 and 17 has a distribution that is approximately normal with ? = 90 and ? = 15. Compute the conditional probability P(X > 120 |X > 105).” is broken down into a number of easy to follow steps, and 41 words. The full step-by-step solution to problem: 13E from chapter: 3.3 was answered by , our top Statistics solution expert on 07/05/17, 04:50AM. This textbook survival guide was created for the textbook: Probability and Statistical Inference , edition: 9. This full solution covers the following key subjects: ages, approximately, compute, conditional, deciliter. This expansive textbook survival guide covers 59 chapters, and 1476 solutions. Probability and Statistical Inference was written by and is associated to the ISBN: 9780321923271. Since the solution to 13E from 3.3 chapter was answered, more than 533 students have viewed the full step-by-step answer.