Use the Following Table to Answer the Question(s) Below

question 34

Multiple Choice

Use the following table to answer the question(s) below.

-A producer of contact lenses regularly takes samples of 100 lenses and inspects them for scratches. If a lens has a single scratch, it cannot be sold. The results of 10 samples are shown below: What are the lower and upper 3-sigma control limits?

• A) (-0.021, 0.012)
• B) (-0.021, 0.000)
• C) (0.012, 0.035)
• D) (0.000, 0.035)
• E) (0.000, 0.049)

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Definitions:

It's

The contraction for "it is" or "it has," used to signify possession or the present tense of "to be."

Resurfaces

Resurfaces means to appear again after being lost or not visible for a period of time.

Competitions

Events or contests where participants strive to win by surpassing others in performance or skill.

There's

Contraction for "there is," used to indicate the existence of something.