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The measurements of weight of 100 units of a product

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Reference no: EM13578511

The measurements of weight of 100 units of a product manufactured by two parallel processes have same mean but the standard of process A is 15 while that of B is 7. What can you conclude?

  • More data is needed to draw a conclusion.

  • The weight of units in process A are grouped closer than in process B.

  • The weight of units in process B are grouped closer than in process A.

  • Both processes are out of control.

Reference no: EM13578511

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