Statistical analysis of directional data is known as circular or directional statistics. The best-known branch of it is generalized describing of wind directions.
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|ID||P||Question or exercise|
|3974||3|| The web site of Dutch climate contains public climatological data. The observation data for Maastricht is added to this exercise. Find from it the wind speed and direction data for years 1906-1912 and 2006-2012.
|4142||3|| Sara was speaking with mobile phone, while she was walking in a park. There were attractive places such as entertainment zones, a lake, a restaurant and sitting places in the park that you can see in the attached image. She walks 15 meters towards East. Then she turns and starts walking to North-East for 25 meters. Then she walks to south-east for another 12 meters. Then to north 5 meters. He then turns to her left(west) where she walks for 45 meters.