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reproduce the test regarding the sample mean of cereal boxes weight, use alpha = 0.05 , in the example, where H0:mu >=368 H1: mu <

reproduce the test regarding the sample mean of cereal boxes weight, usealpha = 0.05, in the example, where

H0:mu >=368

H1: mu < 368

We have observational data from two production shifts andsample sizes are 64:

1) X_bar = 365

2) X_bar=364

draw conclusion on these two shifts respectively about whether the process is under control.

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