Table 1.
Source | SS* | d f † | Mean square | Expected mean square |
---|---|---|---|---|
Inoculate | SSA | v A | MSA = SSA/v A | σ E 2 + 1.5σ R(A·B) 2 + |
Time | SSB | v B | MSB = SSB/v B | σ E 2 + 2σ R(A·B) 2 + 2σ S(B) 2 + |
Inoculate*time | SSAB | v AB | MSAB = SSAB/v AB | σ E 2 + 1.5σ R(A·B) 2 + |
Dye | SSD | v D | MSD = SSD/v D | σ E 2 + |
Rep(inoculate*time) | SSR(AB) | v R(AB) | MSR(AB) = SSR(AB)/v R(AB) | σ E 2 + 1.5σ R(A·B) 2 |
Array(time) | SSS(B) | v S(B) | MSS(B) = SSS(B)/v S(B) | σ E 2 + 1.5σ S(B) 2 |
Error | SSE | v E | MSE = SSE/v E | σ E 2 |
*Sums of squares.
†Degrees of freedom.
‡ φ X is the noncentrality parameter for factor X. For example, when , there are no overall mean inoculate differences such that inoculate and Rep(inoculate*time) have the same expected mean square and F A = MSA/MSR(AB) is a random draw from an F distribution with v A numerator and v R(AB) denominator degrees of freedom.