1. The daily high temperatures (in degree Celcius) in April for 10 selected cities in the Philippines are as follows:

38, 36, 35, 40, 33, 30, 37, 38, 34, 36

2. The corresponding normal monthly precipitation (in inches) for the same respective cities is listed below:

4.8, 2.6, 1.5, 1.8, 1.8, 3.3, 5.1, 1.1, 1.8, 2.5

Solve for each range, variance, and standard deviation of temperature and precipitation.