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EXERCISE 5The Quality Inspector of a bottle company checks a random sampleof 7 elements in two different processes that make the same productand checks the liquid in them.The results are:PROCESS1: 50 49.9 50.2 50.1 50 49.8 50.3PROCESS 2: 50,2 48,95 49,2 49,5 49,7 50 49,8Do you think that the production ofthis plant is following a standard process? Test with analpha-level of 5 per cent.
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