Matched Pairs Confidence Interval
These are my lecture for University and College level students.
This section presents methods for testing hypotheses and constructing
confidence intervals involving the mean of the differences of the values from two populations
that consist of matched pairs. The pairs must be matched according to some
relationship, such as these:
■ Before/after measurements from the same subjects
■IQ scores of husbands and wives
■Measured and reported weights from a sample of subjects