QNT 531 Advanced Problems in Statistics and Research Methods. WORKSHOP 1 By Dr. Serhat Eren University OF PHOENIX. SECTION 1 ESTIMATING PROPORTIONS WITH CONFIDENCE.
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Dr. Serhat Eren
University OF PHOENIX
Sample proportion margin of error
Developing the Formula for 95% Confidence
Sample proportion 2(S.D.)
Other Levels of Confidence Intervals
Notation for Population and Sample Proportions
Notation for the Multiplier for a Confidence
Formula for a (1-) 100% Confidence Interval for a
Common Values of
Two-Tail Test of the Mean: Small Sample
One-Tail Test of the Mean: Small Sample