Mathematics, 13.10.2020 08:01, jtbrown0093

The weights of a pack of chewing gum for a certain brand have a mean of 47.1 grams and a standard deviation of 2.4 grams. What is the weight of a randomly selected pack of gum that has a z-score of 3.11? 39.6 grams
44.7 grams
49.5 grams
54.6 grams

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The weights of a pack of chewing gum for a certain brand have a mean of 47.1 grams and a standard de...