student's t tests in python for Data Science | اردو میں سیکھیں

#statistics #baba_aammar #python #dataScience Student's t-test: Tests whether the means of two independent samples are significantly different. One-sample student's t-test Test a sample with a known standard value. **Assumptions** - Observations in each sample are independent and identically distributed. - Observations in each sample are normally distributed. **Interpretation** **H0:** the means of the samples are equal to the known value. **H1:** the means of the samples are unequal to the known value. Independent student's t-test **Assumptions** - Observations in each sample are independent and identically distributed. - Observations in each sample are normally distributed. - Observations in each sample have the same variance. **Interpretation** **H0:** the means of the samples are equal. **H1:** the means of the samples are unequal. **Paired student's t-test** Tests whether the means of two paired samples are significantly different. **Assumptions** - Observations in each sample are independent and identically distributed. - Observations in each sample are normally distributed. - Observations in each sample have the same variance. - Observations across each sample are paired. **Interpretation** **H0:** the means of the samples are equal. **H1:** the means of the samples are unequal. Complete playlist for machine learning ka chilla is here: https://www.youtube.com/watch?v=KYl9zmSt-Ik&list=PL9XvIvvVL50HHzaLPtFBOuikAWa0JdhMW if you are interested to learn basic to intermediate python for data science here is the playlist: https://youtube.com/playlist?list=PL9XvIvvVL50HVsu-Ao8NBr0UJSO8O6lBI You can join Telegram group from here: https://t.me/+R_QuSxdyn344Zjg0 github for code: https://github.com/AammarTufail/machinelearning_ka_chilla/blob/master/statistics/01_normality.ipynb #machinelearningkachilla #pakdatasci #datascienceinurdu Video Chapter 00:00:00 Intro 00:00:23 student's t-test 00:01:32 One sample t-test 00:11:36 Independent t-test 00:07:46 Paired t-test