Business Applications of Multiple Regression

192 INDEX

Q

qualitative data, multiple regression,

140– 156

Congressional elections example,

145– 156

dummy variables, 143– 146, 144f

multiple values, 143– 145, 144f

R

random data, negative adjusted

r- square, 97– 100, 98f– 99f

reduced model, techniques for,

113– 114

regression coefficients

age and tag numbers example, 54–

55, 54t

Congressional elections qualitative

analysis example, 151– 156,

151f– 155f

Excel software applications, 55– 59,

56f– 57f

selling price example of model

building, 126– 131, 127f

simple regression equation for

estimates, 52– 53

regression equations

broiler- producing states correlation

example, 67– 68

Congressional elections qualitative

analysis example, 153– 156

dummy variable, 142– 143, 143f

meter reading scheduling example,

131– ...