nasdaq72814
32. NASDAQ Stock Prices. The table provides the start-of-trading and end-of-trading prices for the eight most active stocks on July 28, 2014. Test whether the population median of the difference in price differs from zero, using level of significance .
| Stock | End-of- trading price |
Start-of- trading price |
|---|---|---|
| Sirius XM | $3.38 | $3.44 |
| Apple | $99.02 | $97.67 |
| $74.92 | $75.19 | |
| Micron Technology | $31.98 | $33.42 |
| Dollar Tree | $54.87 | $54.22 |
| Intel | $34.23 | $34.25 |
| Microsoft | $43.97 | $44.50 |
| Cisco Systems | $25.92 | $25.97 |