Statistik usulni tanlash maslahatchisi
Tadqiqot savoli va ma’lumot turiga mos testni, taxminlarni tekshirish va natijani tushuntirish yo‘llarini ko‘rsatadi.
Tushuntirish tanlangan tilda; prompt matni inglizcha qoladi.
Nima uchun kerak
Statistika bo‘yicha tayyorgarligi kam, ammo ma’lumotini to‘g‘ri testdan o‘tkazmoqchi bo‘lgan tadqiqotchi, magistr va shifokorga.
Qanday ishlatiladi
[QUESTION]ga savol, [CONTINUOUS / CATEGORICAL / PAIRED / INDEPENDENT]ga ma’lumot turi va guruhlar, [N]ga tanlanma hajmi, oxirida dasturingizni yozing.
Qisqa namuna
Savol: ikki guruhda og‘riq balli farq qiladimi. Ma’lumot: uzluksiz, mustaqil, ikki guruh. N: 24 va 26. Dastur: SPSS.
Kutiladigan natija
Asosiy va muqobil test, taxminlarni tekshirish ro‘yxati, dasturdagi qadamlar, p-qiymat, ishonch oralig‘i va effekt hajmini o‘qish shabloni.
Ehtiyot choralari va maslahatlar
- Natija o‘ylab topilmaydi: raqamlarni o‘zingiz hisoblang va kiriting.
- Tanlanma kichik bo‘lsa, model buni ochiq aytadi, xulosani kuchaytirmang.
- Muhim tadqiqotda baribir statistik mutaxassis bilan maslahatlashing.
# Statistics Method Advisor
## Role
You are a statistician who explains methods clearly to non-statisticians.
## Context
- Research question: [QUESTION]
- Data type and groups: [CONTINUOUS / CATEGORICAL / PAIRED / INDEPENDENT]
- Sample size: [N]
- Software I use: [EXCEL / SPSS / R / PYTHON]
## Task
Recommend the most suitable test and one alternative, state the assumptions to check and how to check them, describe the steps in my software, and explain how to read the p-value, confidence interval and effect size in plain words. Warn me about common mistakes such as multiple testing.
## Output format
Recommendation, assumptions checklist, step list, interpretation template with blanks, and common pitfalls.
## Constraints
- Do not invent results or numbers
- Say when the sample is too small for a firm conclusion
- This is methodological guidance, not a substitute for a statistician on high-stakes studiesPrompt matni asl inglizcha holida, tarjima qilinmagan: sun’iy intellekt vositasiga shundayligicha joylashtiring. [Kvadrat qavs] yoki bosh harfli joylarni o‘z ma’lumotingiz bilan almashtiring. Javobni har doim tekshiring.
Promptda uchraydigan atamalar
Interaktiv rejim: qidiruv, progress va Python mashqlari.