ttest2(x,y) returns a test decision for the null hypothesis that the data in vectors x and y comes from independent random samples from normal distributions ... Description · Examples · Input Arguments · More About

h = ttest2( x , y ) возвращает тестовое решение для нулевой гипотезы что данные в векторах x и y прибывает из независимых случайных выборок от нормальных ...

29 янв. 2021 г. · When I set 'Vartype' as 'unequal' (essentially saying that variance of samples are NOT known to be the same), ttest2 becomes a Welch's t-test.

23 июн. 2015 г. · If you have an unpaired design (intervention on one group and not on another) use ttest2. If you have a paired design (before an after an ...

2 янв. 2021 г. · I want to do two ttest2 tests; one where the significance value is 5% and one where it is 0.0125% for the difference in mean value of the ...

h = ttest2(x,y) performs a t−test of the null hypothesis that data in the vectors x and y are independent random samples from normal distributions with ...

24 июл. 2019 г. · I want to do a t-test in matlab. I'm looking at different models and seeing how storms change in historical and future scenarios.

22 окт. 2016 г. · If your hypothesis is 'greater than' or 'less than', use a one-tailed test. If your hypothesis is 'different than', use a two-tailed test.

13 нояб. 2017 г. · I'm curious how to determine whether two datasets are statistically similar from a two-sample t-test (ttest2). I understand that the result ...

15 нояб. 2017 г. · ttest performs a paired t-test while ttest2 does a genuine two-sample test. The paired test is equivalent to a one-sample t-test on the difference of the ...