13-Sampling Procedures-class

13-Sampling Procedures-class - Section 13 - Sampling...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Section 13 - Sampling Procedures UGA FDST 4090/6090 - (c) W.C. Hurst 2009 1 Sampling Procedures William C. Hurst FDST 4090/6090 (2009) Why sample? Population Measurements FDST 4090/6090 W.C. Hurst 2009 SAMPLE MUST BE UNBIASED Sample Locations Test In-line FDST 4090/6090 W.C. Hurst 2009 Finished Non-Probability Sampling Choices 1. incidental ingredient (common salt used in brine for canned vegetables) 2. FDST 4090/6090 W.C. Hurst 2009 a. Check weighers filled containers b. Optical color sensors tomato packing line c. Electric eye segregate pecan halves 3. investigator, not laws of probability, determine sample size Constant Percentage, Square Root lots are subjected to more scrutiny than FDST 4090/6090 W.C. Hurst 2009 lots, which are not examined closely enough SEE WORKSHEET SEE WORKSHEET Statistical Sampling FDST 4090/6090 W.C. Hurst 2009 Section 13 - Sampling Procedures UGA FDST 4090/6090 - (c) W.C. Hurst 2009 2 Random Numbers Table...
View Full Document

Page1 / 6

13-Sampling Procedures-class - Section 13 - Sampling...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online