Okay, so for two sample unpaired t test when the variants aren't equal, so, we can just do something like this our variants are equal is a true or false any random statistic here and the p value here 4.2 or ni, e to the power of minus 29. So how do we see this result here. So, for two sample t test, so the null hypothesis is the mean of the first our data variable columns and plays equal to the mean of the second data second variable second column in sync. second sample. For alternate hypothesis, the mean or the first data per sample was our variable first column is not equal to the mean or the second data Second, the second column second sample So P value is 4.289 e to power minus 29 hands the p value is less than 0.05 which is the alpha value. So we may reject null hypothesis.

So when we reject null hypothesis the mean of the first variables first column First, the topless Emperor is not equal to the mean no second variable second column second data, second sample Okay, so this is a two sample t test