Question: 2. Production Specifications When designing the production procedure for batteries used in heart pacemakers, an engineer specifies that the batteries must have a mean life

2. Production Specifications When designing the production procedure for batteries used in heart pacemakers, an engineer specifies that “the batteries must have a mean life greater than 10 years, and the standard deviation of the battery lives can be ignored.”

If the mean battery life is greater than 10 years, can the standard deviation be ignored? Why or why not?

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