Question: The producer of a snack food claims that each package
The producer of a snack food claims that each package weighs 175 grams. A representative of a consumer advocate group selected a random sample of 70 packages. From this sample, the mean is 172 grams; the population standard deviation is 8 grams. Find and interpret the p value for testing that the mean weight of the snack food is less than 175 grams.
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