2: Takwimu za maelezo
- Page ID
- 179446
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- 2.2: Hatua za Eneo la Data
- Hatua za kawaida za eneo ni quartiles na asilimia Quartiles ni asilimia maalum. Quartile ya kwanza, Q1, ni sawa na asilimia 25, na robo ya tatu, Q3, ni sawa na asilimia 75.
- 2.3: Hatua za Kituo cha Data
- “Kituo” cha kuweka data pia ni njia ya kuelezea eneo. Hatua mbili zilizotumiwa sana za “kituo” cha data ni maana (wastani) na wastani.