Question 14.66
24. Earthquake Magnitudes. The following data from the U.S. Geological Survey represent the magnitude on the Richter scale of a random sample of 10 earthquakes worldwide that occurred during the week of August 3, 2014.
| 5.6 | 5.0 | 6.3 | 5.4 | 5.7 | 5.3 | 5.1 | 4.5 | 5.3 | 4.9 |
The accompanying figure is a boxplot of the data. Use the Wilcoxon signed rank test to test whether the population median magnitude of earthquakes is less than 6.0. Use level of significance .
