(Solved): 12. A company produces a packaged product. According to quality control experts the weight of a (fu ...

12. A company produces a packaged product. According to quality control experts the weight of a (full) package produced is normally distributed with a mean of 200 gm and standard deviation of 1.5 gm. Find the probability that a randomly selected package will weigh (a) under 199 gm (b) over 203 gm I (c) within 2 gm of the mean