X2 (CHI KVADRAT) TESTI

Authors

  • Sotiboldiyeva Muniraxon Abbosxon qizi Author
  • Orziqulova Zulfizar Author

Keywords:

Kalit so‘zlar: chi-kvadrat testi, x² testi, ehtimollik, matematik statistika, gipoteza, kuzatilgan qiymat, kutilgan qiymat, moslik testi, mustaqillik testi, statistik tahlil.

Abstract

Annotatsiya:  Ushbu  maqolada  chi-kvadrat  (x²)  testining  ehtimollik  va 
matematik statistikadagi o‘rni, mohiyati hamda qo‘llanilish sohalari batafsil yoritilgan. 
Mazkur test yordamida kuzatilgan va kutilgan qiymatlar o‘rtasidagi farqni baholash, 
statistik  gipotezalarni  tekshirish  va  kategoriyali  ma’lumotlarni  tahlil  qilish  usullari 
ko‘rib chiqilgan. Shuningdek, chi-kvadrat testining asosiy turlari — moslik testi va 
mustaqillik testi haqida tushunchalar berilgan. Maqolada ushbu usulning afzalliklari, 
kamchiliklari hamda amaliy qo‘llanilishi misollar orqali izohlangan. 

References

Foydalanilgan adabiyotlar:

1. Монтгомери Д. Statistical Methods and Applications. — New York: Wiley, 2019.

2. Кэмпбелл Р. и Коллеги. Applied Statistics for Social Sciences. — London:

Routledge, 2018.

3. Kothari, C.R. Research Methodology: Methods and Techniques. — New Delhi:

New Age International, 2020.

4. Pearson, K. “On the Theory of Contingency and Its Relation to Chi-Square Tests.”

Philosophical Transactions of the Royal Society of London, 1900.

5. Agresti, A. Categorical Data Analysis. — Hoboken: Wiley, 2019.

6. Field, A. Discovering Statistics Using IBM SPSS Statistics. — London: Sage, 2018.

7. Siegel, S. & Castellan, N.J. Nonparametric Statistics for the Behavioral Sciences.

— New York: McGraw-Hill, 2018.

Published

2026-04-20

How to Cite

Sotiboldiyeva Muniraxon Abbosxon qizi, & Orziqulova Zulfizar. (2026). X2 (CHI KVADRAT) TESTI . Ta’lim Innovatsiyasi Va Integratsiyasi, 67(3), 23-26. https://journalss.org/index.php/tal/article/view/25657