pcgive 700
data Data9-1.bn7
;DATA9-1: Data for the demand for ice cream

;    Source: Hildreth-Lu paper, Table D16, page 73

;    Four week periods from March 18, 1951 to July 11, 1953

;    demand = per capita consumption of ice cream in pints

;             (Range 0.256 - 0.548)

;    income = weekly family income in dollars (Range 76 - 96)

;    price  = price of ice cream in dollars per pint (Range 0.26 - 0.292)

;    temp   = mean temperature in Fahrenheit (Range 24 - 72)

>demand          1  1   30  1  1 32      Data9-1 13-07-1997 15:36:52
>income          1  1   30  1  1 304      Data9-1 13-07-1997 15:36:52
>price           1  1   30  1  1 576      Data9-1 13-07-1997 15:36:52
>temp            1  1   30  1  1 848      Data9-1 13-07-1997 15:36:52