As the sample size gets larger,what happens to the size of the correlation that is needed for significance?
A)It also gets larger.
B)It gets smaller.
C)It stays constant.
D)There is no consistent relationship between sample size and the critical value for a significant correlation.

Question

As the sample size gets larger,what happens to the size of the correlation that is needed for significance?​
A)​It also gets larger.
B)​It gets smaller.
C)​It stays constant.
D)​There is no consistent relationship between sample size and the critical value for a significant correlation.

Quizplus · Accepted Answer

As the sample size increases, the size of the correlation needed to achieve statistical significance actually gets smaller. This is because with larger sample sizes, the statistical tests have more power to detect a true effect, allowing even smaller correlations to be considered statistically significant.

As the Sample Size Gets Larger,what Happens to the Size