A sample size of x is considered to be sufficient to hold Central Limit Theorem (CLT). The value of x should be: |
less than 20 greater than or equal to 30 less than 30 sample size does not effect the CLT |
greater than or equal to 30 |
The correct answer is Option (2) → greater than or equal to 30 $\text{For Central Limit Theorem to hold in practice, sample size should be sufficiently large.}$ $x \ge 30.$ $\text{Correct answer: greater than or equal to }30.$ |