Derive the expected mean squares shown in Table 12-14. Table 12-14 Table 12-14 Analysis of Variance for

Derive the expected mean squares shown in Table 12-14.

Table 12-14

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Table 12-14 Analysis of Variance for the Pressure Drop Data Source of Variation Sum of Degrees of Freedom Mean Squares Expected Mean Squares Square F. P-Value ben2r Temperature, A 1023.36 2 o + bno, + cno, + noa, + 511.68 2.22 0.17 a - 1 Operator, B Pressure gauge, C o + anoe, + acno o + ano, + abno, o + noa, + cno o + nơ, + bno, o + ano, ở + nơ ay 423.82 141.27 4.05 0.07 7.19 2 3.60 0.10 0.90 AB 1211.97 6. 202.00 14.59 <0.01 AC 137.89 4 34.47 2.49 0.10 BC 209.47 34.91 1.63 0.17 АВС 166.11 12 13.84 0.65 0.79 Error 770.50 36 21.40 Total 3950.32 71