Student's t-Test for Independent Samples (MacFarland) Describes how and why to use a t-test. t-Test Problem (Polamar.edu) Provides an example of how to calculate a t-test. t-Test for Dependent and Independent Samples (Statsoft.com) Describes the concepts and methods.
Average Temperatures for Anchorage. Anchorage's coldest month is January when the average temperature overnight is 9.3Â°F. In July, the warmest month, the average day time temperature rises to 65.3Â°F. Average Rainfall for Anchorage.
Weather in Alaska in February. The average maximum daytime temperature in Alaska in February is a very cold -3Â°C (27Â°F). There are usually 4 hours of bright sunshine each day, which represents 47% of the 9 hours of daylight. The average sea temperature in and around Alaska in February is 2Â°C (36Â°F). Expect 24mm (0.9 inches) of rainfall across the whole of February with 8 days with some rain falling. The average night-time temperature is usually a very cold -12Â°C (10Â°F). The weather in Alaska in February is represented by Anchorage.