Question: Table 1-2 gives data on the Consumer Price Index (CPI), S&P 500 stock index, and three-month Treasury bill rate for the United States for the

Table 1-2 gives data on the Consumer Price Index (CPI), S&P 500 stock index, and three-month Treasury bill rate for the United States for the years 1980-2007.
a. Plot these data with time on the horizontal axis and the three variables on the vertical axis. If you prefer, you may use a separate figure for each variable.
b. What relationships do you expect to find between the CPI and the S&P index and between the CPI and the three-month Treasury bill rate? Why?
c. For each variable, "eyeball" a regression line from the scatter gram.
CONSUMER PRICE INDEX (CPI, 1982-1984 = 100), STANDARD AND POOR'S COMPOSITE INDEX (S&P 500,1941-1943 = 100), AND THREE-MONTH TREASURY BILL RATE (3-mT BILL, %)

Table 1-2 gives data on the Consumer Price Index (CPI),

91271655228631 08684603174 4 5 5 5 4 4 5 3 1 1 1 3 4 4 T-2 .5 0 0 22030328435369 0|47545321926241 0103577435070 P-6477822996301 & 45680341991234 24950621909363 P-82603627948517 45678901234567 Y-11111122222222 b-00038882921252 T-000654986-5440 24189755687533 0|85116443949841 5|70744838785174 P-88900666 & 121668 1 33344 .4 9 5 6 9 6 6 6 307235 P-2069379384060 C-8999000112334 r-0123456 a-8888888 e-99999999999999 889999

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