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GRE
GRE Quantitative Reasoning Section

Investment Portfolio Returns Comparison

Very Hard Data Analysis Interpretation Of Data

A financial analysis firm conducted a review of investment portfolios for two different groups over a three-year period. The data collected is summarized below:

YearGroup 1 Investment Returns (%)Group 2 Investment Returns (%)
Year 1810
Year 2127
Year 3515

To determine the overall performance for each group over the three years, the average return for each group needs to be calculated. Which of the following comparisons about the average returns of the two groups is correct?

Hint

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Correct8.6K
% Correct69%