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Files To Download for Chapter 08:

Zipped Raw Data Files For Whole Textbook: HomeworkRawDataFiles.zip

Excel file: Busn210ch08.xlsm

If Excel file downloads as ".zip", watch this video: Download Excel File Shows Up As Zip?

PDF file: Ch08pdf-Busn210.pdf

PowerPoint file: MBS4ch08.pptx  (not required)

Videos To Watch:

Excel 2010 Statistics 73: Introduction To Confidence Intervals (15 mins)

Excel 2010 Statistics 74: Confidence Intervals Sigma Known: NORM.S.INV, CONFIDENCE.NORM  (11 mins)

Excel 2010 Statistics 75 Confidence Intervals Sigma NOT Known T.INV, CONFIDENCE.T & Analysis  (22 mins)

Excel 2010 Statistics 76: Confidence Interval To Estimate Population Proportion: NORM.S.INV  (13 mins)

Excel 2010 Statistics 77: Determine Sample Size  (8 mins)