Question: The mean caffeine content per cup of regular coffee served at a certain coffee shop is supposed to be 100 milligrams. A test is made

The mean caffeine content per cup of regular coffee served at a certain coffee shop is supposed to be 100 milligrams.

A test is made of H0: μ = 100 versus H1: μ ≠ 100.

The null hypothesis is rejected. State an appropriate conclusion.

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