The Consumer Price Index is reported monthly by the U.S. Bureau of Labor Statistics. It reports the change in prices for a market basket of goods from one period to another. The index for 1999 was 178.0. By 2015, it increased to 290.9. What was the geometric mean annual increase for the period? Note: Round your answer to 2 decimal places.
Added by Sarah S.
Step 1
To calculate the total percentage increase, we can use the formula: Total percentage increase = ((Final value - Initial value) / Initial value) * 100 In this case, the initial value is 178.0 and the final value is 290.9. Total percentage increase = ((290.9 - Show more…
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