00:01
In this question, we look at some simple choice questions, right? the first one says, in computing standard error of the mean, the finite population correction factor is used to when, of course, when n over n is larger than 0 .05, right? so the correct answer is a.
00:15
And the second question is, a sample of 36 observations taken from population that has 150 elements.
00:21
The sample in distribution is approximately normal because it's always a fraction now, of course.
00:26
Approxima normal because the sample size is large, compression to the population size, c approximately because of the central limit theorem, which is actually true, right? so this c.
00:38
And then the third question is, a p value is the probability when you commit a type 1 error, right? so there is the probability when the non -hypersis is true, but actually, of obtaining a sample result, at least as non -likely...