Summary of useful information for inference procedures

Confidence Intervals

General construction
	(estimator) ±(t* or z*) × (spread s.d. or SE)
Summary table for various scenarios:

Tests of Significance

Test statistic

                    (estimator) - (hypothesized parameter)
	(z or t) = ----------------------------------------
	                    spread (s.d. or SE)

Summary table for various scenarios: