tems produced by a manufacturing process are supposed to weigh 90 grams. However, there is variability in the items produced, an
d they do not all weigh exactly 90 grams. The distribution of weights can be approximated by a Normal distribution with a mean of 90 grams and a standard deviation of 1 gram. What percentage of the items will either weigh less than 87 grams or more than 93 grams? Group of answer choices
