Determine the degrees of freedom for t-test


Determine the degrees of freedom for t-test.

A medical researcher is interested in whether patients' left arms or right arms are longer. If 14 patients participate in this study (so that n left arms and n right arms are measured), how various degrees of freedom must the researcher use in her t-test critical value assuming that the variances are equal?
a.13
b.27
c.14
d.26

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: Determine the degrees of freedom for t-test
Reference No:- TGS022065

Expected delivery within 24 Hours