How is the t-distribution similar to the standard z-distribution?
A)Both are discrete distributions.
B)Both are skewed distributions.
C)Both are families of distributions.
D)Both are continuous distributions.

Question

Quizplus · Accepted Answer

Both the t-distribution and the standard z-distribution are continuous distributions. However, they differ in their shape and properties. The t-distribution has heavier tails and a more pronounced peak compared to the standard z-distribution. Additionally, the t-distribution takes into account the sample size when calculating probabilities or confidence intervals, whereas the standard z-distribution assumes a known population standard deviation. Overall, while the two distributions have some similarities, it is important to understand their differences and appropriate use cases.

How Is the T-Distribution Similar to the Standard Z-Distribution