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Extract the degrees of freedom from a hypothesis test
dof(x, ...)# S3 method for hypothesis_test dof(x, ...)
# S3 method for hypothesis_test dof(x, ...)
Numeric degrees of freedom.
a hypothesis test object
additional arguments to pass into the method
w <- wald_test(estimate = 2.5, se = 0.8) dof(w)
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