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Based on the product specifications of a shampoo, the pH is 6.5 + 1.5. In addition, it is also written in the specification that the
Based on the product specifications of a shampoo, the pH is 6.5 + 1.5. In addition, it is also written in the specification that the pH does not change because of a reagent that is being added. The quality control officer randomly checked the pH of some samples of the shampoo that are to be delivered by measuring the pH in every hour for 24 hours. The average pH for every hour measurement is listed below. Based on the run chart that you will prepare, decide whether the quality control officer will allow the delivery of the shampoo to the different stores or not Why? Time Average pH Time Average pH 1 6.3 16 7.3 2 4.5 17 6.8 5.5 18 8.8 4 6.3 19 6.4 5 5.5 20 7.0 6 6.5 21 7.0 7 7.2 22 4.9 8 7.0 23 7.0 9 7.1 24 6.9 10 7.6 11 6.9 12 7.8 13 8.5 14 7.1 15 6.7 Your run chart should be submitted together with your answer. Thank you. Based on the product specifications of a shampoo, the pH is 6.5 + 1.5. In addition, it is also written in the specification that the pH does not change because of a reagent that is being added. The quality control officer randomly checked the pH of some samples of the shampoo that are to be delivered by measuring the pH in every hour for 24 hours. The average pH for every hour measurement is listed below. Based on the run chart that you will prepare, decide whether the quality control officer will allow the delivery of the shampoo to the different stores or not Why? Time Average pH Time Average pH 1 6.3 16 7.3 2 4.5 17 6.8 5.5 18 8.8 4 6.3 19 6.4 5 5.5 20 7.0 6 6.5 21 7.0 7 7.2 22 4.9 8 7.0 23 7.0 9 7.1 24 6.9 10 7.6 11 6.9 12 7.8 13 8.5 14 7.1 15 6.7 Your run chart should be submitted together with your answer. Thank you
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