options crt;  ? note: no \CHAP1.DAT\COLORTV on Ernie's disk...
out colortv;
load;
end;
noprint;
freq a;
smpl 64,79;
doc pricetv 'average color tv price / GNP deflator';
doc cumprtv 'cumulative production of color tvs';
?Source:  Strategic Planning Associates, Washington, DC, which obtained
?  the data from the 1981 TV Factbook No. 49
load pricetv cumprtv;
777   3.104
779   5.798
787  10.910
746  16.373
662  22.588
615  28.779
624  34.099
549  41.373
520  50.218
474  60.289
448  68.700
442  74.919
430  83.113
407  92.454
380 103.674
360 113.170
; end;