Question

The quality control manager of a snack food

manufacturer randomly selects chips and
measures the length. He calculates that the
mean length of the chips is 3 inches and the
standard deviation is 0.2.
What does this information tell him?
A. Most of the chips are a lot shorter than 3 inches.
B. Most of the chips are a lot longer than 3 inches.
C. Most of the chips are between 2.8 and 3.2 inches long.

Answer 1

c. most of chips are between 2.8 and 3.2 inches long.

Step-by-step explanation:

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