By Ivan N. Vuchkov, Lidia N. Boyadjieva (auth.)

Residualplots seventy four Normaland half-normal plots seventy seven 2. three. 10. differences OF VARIABLES eighty 2. three. eleven. WEIGHTED LEAST SQUARES eighty two 2. four. Bibliography eighty four Appendix A. 2. 1. simple equation ofthe research ofvariance eighty four Appendix A. 2. 2. Derivation of the simplified formulae (2. 1 zero) and (2. eleven) eighty five Appendix A. 2. three. uncomplicated houses ofleast squares estimates 86 Appendix A. 2. four. Sums ofsquares for checks for lack offit 88 Appendix A. 2. five. houses ofthe residuals ninety three. layout OF REGRESSION EXPERIMENTS ninety six three. 1. creation ninety six three. 2. Variance-optimality of reaction floor designs ninety eight three. three. Ievel complete factorial designs 106 three. three. 1. DEFINITIONS AND development 106 three. three. 2. homes of 2 point complete FACTORIAL DESIGNS 109 three. three. three. REGRESSION research OF DAT A OBT AlNED via point complete F ACTORIAL DESIGNS 113 Parameter estimation 113 results of things and interactions 116 Statistical research of person results and try for loss of healthy 118 three. four. Ievel fractional factorial designs 123 three. four. 1. building OF FRACTIONAL F ACTORIAL DESIGNS 123 three. four. 2. becoming EQUATIONS TO information OBTAlNED through FRACTIONAL F ACTORIAL DESIGNS a hundred thirty three. five. Bloclung 133 three. 6. Steepest ascent a hundred thirty five three. 7. moment order designs 142 three. 7. 1. advent 142 three. 7. 2. COMPOSITE DESIGNS one hundred forty four Rotatable vital composite designs a hundred forty five D-optimal composite designs 146 Hartley' s designs 146 three. 7. 3.