Mathematics, 13.06.2020 04:57, davfar334p47luq

The filling machine for a production operation must be adjusted if more than 8% of the items being produced are underfilled. A random sample of 80 items from the day’s production contained nine underfilled items. Does the sample evidence indicate that the filling machine should be adjusted? Use a level of significance of 0.01.

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The filling machine for a production operation must be adjusted if more than 8% of the items being p...