An experimental design for a paired t test has 20 pairs of identical twins. How many degrees of freedom are there in this t test? There are degrees of freedom. (Simplify your answer.)
An experimental design for a paired t test has 20 pairs of identical twins. How many degrees of freedom are there in this t test? There are degrees of freedom. (Simplify your answer.)
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 58E: Forming an Experimental Group To conduct an experiment, researchers randomly select five students...
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Transcribed Image Text:An experimental design for a paired t test has 20 pairs of identical twins. How many degrees of freedom are there in this t test?
There are degrees of freedom.
(Simplify your answer.)
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