GRE
GRE Quantitative Reasoning Section
Calculating Median Income from Distribution Data
Hard Data Analysis Interpretation Of Data
A recent study analyzed the yearly income of a sample of 150 households in a small town. The following data shows the distribution of their incomes (in thousands):
| Income Range ($K) | Number of Households |
|---|---|
| 0-25 | 30 |
| 26-50 | 45 |
| 51-75 | 50 |
| 76-100 | 25 |
Using this distribution, calculate the median household income of the sample.
Hint
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Correct6.4K
% Correct67%