23. Women's Body Temperatures. Use the following random sample of seven women's body temperatures to test, using the Wilcoxon signed rank test, whether the population median of women's body temperatures differs from 98.6 degrees Fahrenheit.4
97.2 | 97.8 | 98.1 | 98.3 | 98.7 | 98.8 | 99.3 |
The accompanying figure is a boxplot of the data. Use level of significance .