200 word analysis for The Payment Time Case
200 word analysis for The Payment Time Case
Write a minimum 200-words including the following calculations and using the information to determine whether the new billing system has reduced the mean bill payment time:
- Using the 95% confidence interval, can we be 95% confident that µ ≤ 19.5 days?
- Using the 99% confidence interval, can we be 99% confident that µ ≤ 19.5 days? Use the Excel spreadsheet to show your work.
Format your assignment consistent with APA format with at least one (1) peer-reviewed reference
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