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At the 5% significance level, can you conclude that the average percentage difference between the list and selling price of the apartments is positive? List
At the 5% significance level, can you conclude that the average percentage difference between the list and selling price of the apartments is positive?
| List | Selling price | Percentage difference |
| 1458000 | 1438000 | -1.371742112 |
| 8169000 | 7356000 | -9.952258538 |
| 1398900 | 1255000 | -10.2866538 |
| 2290000 | 2280000 | -0.4366812 |
| 1999800 | 1926000 | -3.690269 |
| 1078800 | 1098800 | 1.85391175 |
| 898900 | 888000 | -1.2125932 |
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
