akothstella470 akothstella470

26-03-2024
Business

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1. Two machines P and Q are used to produce bags of cement of masses in kilograms shown in the table.
Machine P 50 51 48 50 51 52 54 51 53
Machine Q 55 49 56 47 50 51 52 54
Test if there is a difference between the two machines.

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