A random sample of 20 items is selected from a population. to determine the appropriate critical t-value what number of degrees of freedom should be used?

Question

asked Sep 23, 2018 143k views

1 Answer

← Prev Question Next Question →

Ask a Question

Hos Ap · Answer 1 · 2018-09-27T04:15:09+0000

The t-distribution has n - 1 degrees of freedom, where n is the sample size.
In this case n = 20. So the required number of degrees of freedom is:
20 - 1 = 19.
The answer is: 19 degrees of freedom.

A random sample of 20 items is selected from a population. to determine the appropriate critical t-value what number of degrees of freedom should be used?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions