highly significantp ≤ 0.05
The square effects of all four factors were found to be very significant ( p ≤ 0.05) in addition to the main effects of the factors, which were also found to be highly significant ( p ≤ 0.05).
The square effects of all four factors were found to be very significant ( p ≤ 0.05) in addition to the main effects of the factors, which were also found to be highly significant ( p ≤ 0.05).