00:01
Hello student, in the given question, the mean is, mean is equals to the sample mean for each group, the sample mean, mean for each group, t is 4 .333 and mean for group u, u is 2 .4.
00:39
Now, second the variance, variance, the variance for group t is, the variance for group t is equals to 0 .6667 and for group u, u is 0 .3.
01:14
Now the observations is equals to the sample size for each group is not provided in the output, sample size is not provided in output.
01:40
Now, fourth the t statistic, t statistic is equals to, the t statistic is, the t statistic is 4 .6738.
02:13
Now the p value, p value is equals to, p value for one -tailed test is equals to, the p value is equals to 0 .006, 0 .0006...