Question: A machine set to fill soup cans with a mean of 20 ounces and a standard deviation of 0.1 ounces. A random sample of 28

A machine set to fill soup cans with a mean of 20 ounces and a standard deviation of 0.1 ounces. A random sample of 28 cans has a mean of 20.04 ounces. Should the machine be reset?

No, the probability of this outcome at 0.017, would be considered usual, so there is no problem

Yes, the probability of this outcome at 0.017, would be considered unusual, so the machine should be reset

No the probability of this outcome at 0.983 would be considered usual, so there is no problem

Yes, the probability of this outcome at 0.983 would be considered unusual, so the machine should be reset

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