Based on the sample of 25 bags, we can conclude that the average popcorn bag from this employee is different (\(M\)= 7.75 cups) than the average weight of popcorn bags at this movie theater, \(z\) = 2...Based on the sample of 25 bags, we can conclude that the average popcorn bag from this employee is different (\(M\)= 7.75 cups) than the average weight of popcorn bags at this movie theater, \(z\) = 2.50, \(p\) < 0.05. When we write our conclusion, we write out the words to communicate what it actually means, but we also include the average sample size we calculated (the exact location doesn’t matter, just somewhere that flows naturally and makes sense) and the \(z\)-statistic and \(p\)-value.
