SweetyHunter писал(а):
я бы с радостью но я вообще не щарю... если вы знаете полное решение то пожалуста отправье его на мэил
SAMPLE 1 6
READ Y X1 X2
26.4 84.3 87.3
28.1 88.4 88.4
28.9 89.3 89.1
31.4 93.3 90.3
32.2 95.8 91.4
33.4 96.1 92.8
OLS Y X1 X2
SHAZAM OUTPUT
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* SHAZAM - FOR LINUX SITE NO. 1234 *
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Hello/Bonjour/Aloha/Howdy/G Day/Kia Ora/Konnichiwa/Buenos Dias/Nee Hau/Ciao
Welcome to SHAZAM - Version 10.0 - JUL 2004 SYSTEM=LINUX PAR= 781
|_ SAMPLE 1 6
|_ READ Y X1 X2
3 VARIABLES AND 6 OBSERVATIONS STARTING AT OBS 1
|_ OLS Y X1 X2
REQUIRED MEMORY IS PAR= 1 CURRENT PAR= 781
OLS ESTIMATION
6 OBSERVATIONS DEPENDENT VARIABLE= Y
...NOTE..SAMPLE RANGE SET TO: 1, 6
R-SQUARE = 0.9923 R-SQUARE ADJUSTED = 0.9871
VARIANCE OF THE ESTIMATE-SIGMA**2 = 0.93274E-01
STANDARD ERROR OF THE ESTIMATE-SIGMA = 0.30541
SUM OF SQUARED ERRORS-SSE= 0.27982
MEAN OF DEPENDENT VARIABLE = 30.067
LOG OF THE LIKELIHOOD FUNCTION = 0.682440
VARIABLE ESTIMATED STANDARD T-RATIO PARTIAL STANDARDIZED ELASTICITY
NAME COEFFICIENT ERROR 3 DF P-VALUE CORR. COEFFICIENT AT MEANS
X1 0.31598 0.1154 2.739 0.071 0.845 0.5481 0.9585
X2 0.60604 0.2658 2.280 0.107 0.796 0.4563 1.8117
CONSTANT -53.224 13.97 -3.809 0.032-0.910 0.0000 -1.7702
|_ STOP
В полученное уравнение y=-53.224+0.31598*X1+0.60604*X2 вводим желаемые значения X1 и X2 и получаем желаемый Y
Например X1=100, X2=96
=> Y=36,56