Page 283 - F2 - MA Integrated Workbook STUDENT 2018-19
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Statistical techniques




               6.3  Using an index number

               Index numbers can also be used to forecast future data to be in cash flows.

               The formula for using an index is:

                                       Current index ÷ base index × base value






                   Test your understanding 9





                   The sales price of $20 was set when the index number was 100.  The index
                   numbers for the coming months are:


                   January 102.7

                   February 105.5

                   March 108.3

                   Calculate the sales prices for January, February and March










































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