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CQE · Question #30

Four ingredients are blended to make a final product. Using the data below, what is the expected weight and variation of the final product? Ingredient A 70 ± 3.00 grams Ingredient B 20 ± 1.73 grams…

The correct answer is C. 115 ± 4.00 grams. See the full explanation below for the reasoning.

Statistical Tools and Techniques

Question

Four ingredients are blended to make a final product. Using the data below, what is the expected weight and variation of the final product? Ingredient A 70 ± 3.00 grams Ingredient B 20 ± 1.73 grams Ingredient C 15 ± 1.73 grams Ingredient D 10 ± 1.00 grams

Options

  • A115 ± 7.46 grams
  • B115 ± 5.73 grams
  • C115 ± 4.00 grams
  • D115 ± 3.61 grams

How the community answered

(33 responses)
  • A
    9% (3)
  • B
    3% (1)
  • C
    85% (28)
  • D
    3% (1)

Topics

#tolerance analysis#RSS#statistical tolerancing#variation

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