6.4: Shughuli 3 - Sampuli ya Zamani
- Page ID
- 164643
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|---|---|
| Rahisi sampuli random | Idadi ya vitengo, au mraba wa gridi kwenye ramani ya gridi ya kuratibu, kwa sampuli huchaguliwa kwa kutumia jenereta ya nambari ya random kutoka meza ya nambari, programu, au tovuti kama vile www.calculatorsoup.com/calculators/statistics/number-generator.php. |
| Sampuli ya random iliyokatwa | Eneo la sampuli limegawanywa katika maeneo ya asili na idadi ya vitengo (mraba wa gridi ya taifa) kwa sampuli huchaguliwa kwa kutumia jenereta ya nambari ya random ili kuwakilisha sawa kila aina ya eneo la asili. Hivyo, ikiwa asilimia 50 ya eneo hilo ni misitu, 50% ya vitengo vya sampuli vitakuwa katika maeneo ya misitu. |
| Sampuli ya utaratibu | Sampuli hufanyika katika vitengo vya usawa na mara kwa mara, kama vile kila mraba wa gridi ya tatu. |
| Sampuli isiyo ya kawaida ya utaratibu | Tovuti imegawanywa katika idadi ya kiholela ya maeneo ya ukubwa sawa, kama ilivyoelezwa na mtafiti. Idadi iliyopangwa ya vitengo katika kila eneo huchaguliwa kwa nasibu kwa sampuli. |
Rahisi Random sampuli
| Barua | Hesabu |
|---|---|
Mfano wa Random
Sampuli ya utaratibu
Sampuli ya Utaratibu usioeleweka
| Eneo la 1 (safu ya 1—5) | Eneo la 2 (safu ya 6—10) | Eneo la 3 (safu 11—15) | |||||
| Barua | Hesabu | Barua | Hesabu | Barua | Hesabu | ||
Ramani ya Tovuti: Mfano rahisi wa Random
Ramani ya Tovuti: Mfano wa Random
Ramani ya Tovuti: Mfano wa utaratibu
Ramani ya Tovuti: Sampuli ya Utaratibu usioeleweka


