Hi, guys.
I am learning the t-test on my own.
The assumptions of t-test have been confusing to me.
The assumptions included "A random sample is used" and "The random sample is made up of independent observations", so I wondered the observations in a random sample may not be independent given the assumptions.
However, I really cannot figure out an example to illustrate my idea.
Could you please give me an example? Thanks.
I am learning the t-test on my own.
The assumptions of t-test have been confusing to me.
The assumptions included "A random sample is used" and "The random sample is made up of independent observations", so I wondered the observations in a random sample may not be independent given the assumptions.
However, I really cannot figure out an example to illustrate my idea.
Could you please give me an example? Thanks.