Upon further investigation, it is revealed that samples 1 to 10 were produced by production line...

Transcribed Image Text:

Upon further investigation, it is revealed that samples 1 to 10 were produced by production line A, samples 11 to 20 were produced by production line B, samples 21 to 30 by production line C and samples 31 to 40 by production line D. Using the measured values from table 2, perform suitable calculations to determine if there is evidence of a difference in the mean quantity of rennet used by the 4 production lines and discuss the implications. whether eliminating production lines will change conclusions as to whether the specification is being met. any Determine anomalous your CTO's Quantity Quantity rennet rennet Sample (mL) Sample (mL) 1 0.503 2 0.503 0.504 0.502 0.506 0.503 0.505 0.506 0.502 0.501 3 4 5 6 7 8 9 10 Quantity rennet 19 20 Sample (mL) Sample (mL) 11 0.494 21 0.504 31 0.501 12 0.499 22 0.495 32 0.497 13 0.501 23 0.507 33 0.499 14 0.500 24 0.497 34 0.498 15 0.499 25 0.503 35 0.499 16 0.501 26 0.501 36 0.499 17 0.499 27 0.500 0.499 18 0.503 28 0.501 0.500 0.496 29 0.502 39 0.496 0.502 30 0.504 40 0.504 Quantity rennet 37 38 Table 2: Measured sample values for quantity of rennet added to each litre of milk. Upon further investigation, it is revealed that samples 1 to 10 were produced by production line A, samples 11 to 20 were produced by production line B, samples 21 to 30 by production line C and samples 31 to 40 by production line D. Using the measured values from table 2, perform suitable calculations to determine if there is evidence of a difference in the mean quantity of rennet used by the 4 production lines and discuss the implications. whether eliminating production lines will change conclusions as to whether the specification is being met. any Determine anomalous your CTO's Quantity Quantity rennet rennet Sample (mL) Sample (mL) 1 0.503 2 0.503 0.504 0.502 0.506 0.503 0.505 0.506 0.502 0.501 3 4 5 6 7 8 9 10 Quantity rennet 19 20 Sample (mL) Sample (mL) 11 0.494 21 0.504 31 0.501 12 0.499 22 0.495 32 0.497 13 0.501 23 0.507 33 0.499 14 0.500 24 0.497 34 0.498 15 0.499 25 0.503 35 0.499 16 0.501 26 0.501 36 0.499 17 0.499 27 0.500 0.499 18 0.503 28 0.501 0.500 0.496 29 0.502 39 0.496 0.502 30 0.504 40 0.504 Quantity rennet 37 38 Table 2: Measured sample values for quantity of rennet added to each litre of milk.