Question

5. When we did hypothesis testing for proportions in class, we were able to use a normal distribution in all cases, provided the sample size was large enough. Explain why we can always apply the Central Limit Theorem to a random variable and the sample size is sufficiently large. (Hint: Think about what went wrong in the other cases!)

Answer 1

Answer:

We realize that, In the announcement of focal central limit theorem , there is one condition as test size ought to be adequately enormous, which is on the grounds that as n keeps an eye on boundlessness test extent meets to populace extent.

That implies that, when test size builds, the distinction between the estimation of test extent and populace extent become littler and littler.

Subsequently,

To apply , central limit theorem we ought to have adequately enormous sample size.