IEMS 303 Lecture 10: Chapter 9

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Industrial Engineering & Management Sciences
Course Code
IEMS 303

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Lecture lo Confidence intervals want to know ther is a Mfference Hypother Testura artity statustically different. mecct the null 4.2 2 sample test When at least ample has n use t-distabutions When known down Error cha Pyaut calculations Pooled t test populations navu equal variance pooled st n, na Barta kata- 2e pendent, same population measur k mend taken at different times always 2 samples
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