Illustration 23. Splice the 2nd Index to the 1st Index from the following data and show the revised series of the indices in a continuous manner right from 1976 upto 1998. Year 1976 1977 1989 1990 .... 1st Index 100 120 190 200 .... Year 1990 1991 1992 1993 1994 1995 1996 1997 1998 2nd Index 100 110 115 125 135 145 150 160 170

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