1 / 17

CHEGR 3745 Statistical Treatment of Experimental Data

CHEGR 3745 Statistical Treatment of Experimental Data. Normal Distribution. Mean, Variance, and Standard Deviation. Normal Probability Function. Population A. Population D. Population B. Population C. Is Population D different from Population A? Population B? Population C? -2?.

king
Download Presentation

CHEGR 3745 Statistical Treatment of Experimental Data

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CHEGR 3745Statistical Treatment of Experimental Data

  2. Normal Distribution

  3. Mean, Variance, and Standard Deviation

  4. Normal Probability Function

  5. Population A Population D Population B Population C • Is Population D different from • Population A? • Population B? • Population C? • -2?

  6. How Willing are You to be Wrong? • Never! • 1% of the time? • 5% of the time? • 50% of the time?

  7. Confidence Intervals

  8. t-distribution a

  9. Example

  10. t-distribution t = 4.30

  11. Confidence Intervals

  12. Is the Mean Equal to 5?Comparing a Mean with a Constant

  13. Are the Means of Two Populations Equal?Comparing Two Means

  14. Example

  15. Are the Means of Two Populations Different? Comparing Two Means

  16. Does a Treatment Change Anything?Paired Testing

More Related