Optimizing Seed Sample Size for Zinc and Iron Analysis of Wild and Cultivated Lentil

2017 ◽  
Vol 48 (13) ◽  
pp. 1584-1594 ◽  
Author(s):  
S. S. Kundu ◽  
R. Podder ◽  
K. E. Bett ◽  
J. J. Schoenau ◽  
A. Vandenberg
Keyword(s):  
Sample Size ◽  
Seed Sample ◽  
Iron Analysis

scholarly journals Sampling Grain Shipments To Detect Genetically Modified Seed

2001 ◽  
Vol 84 (6) ◽  
pp. 1941-1946 ◽  
Author(s):  
Thomas B Whitaker ◽  
Larry Freese ◽  
Francis G Giesbrecht ◽  
Andrew B Slate
Keyword(s):  
Sample Size ◽  
Coefficient Of Variation ◽  
Binomial Distribution ◽  
Genetically Modified ◽  
Seed Sample ◽  
Test Results ◽  
Sample Test

Abstract Using the binomial distribution, the effect of sample size on the variability among sample test results when sampling a lot with 1.0% genetically modified (GM) or biotech seed was evaluated. The coefficient of variation, cv, among 500-seed sample test results taken from a lot with truly 1.0% was computed to be 44.5%. Increasing sample size to 1000 seeds reduced the cv among sample test results to 31.5%. The effects of sample size and accept/reject limits on the buyer's risk (bad lots accepted) and the seller's risk (good lots rejected) was also evaluated assuming a tolerance of 1.0% GM seed. Increasing sample size decreases both the buyer's and seller's risks at the same time. Using an accept/reject limit below the regulatory tolerance decreases the buyer's risk, but increases the seller's risk. Using an accept/reject limit above the regulatory tolerance decreases the seller's risk but increases the buyer's risk.

Sample Size and the Detection of Correlation--A Signal Detection Account: Comment on Kareev (2000) and Juslin and Olsson (2005).

2005 ◽  
Vol 112 (1) ◽  
pp. 268-279 ◽  
Author(s):  
Richard B. Anderson ◽  
Michael E. Doherty ◽  
Neil D. Berg ◽  
Jeff C. Friedrich
Keyword(s):  
Signal Detection ◽  
Sample Size

ANTI-V task: Sample size can be fitted to task assessment requirements?

2011 ◽  
Author(s):  
M. Lopez-Ramon ◽  
C. Castro ◽  
J. Roca ◽  
J. Lupianez
Keyword(s):  
Sample Size ◽  
Task Assessment ◽  
Assessment Requirements

Model Fit and Sample Size Requirements for Large CFA Models

2009 ◽  
Author(s):  
Dennis L. Jackson ◽  
Marc Frey ◽  
Jennifer Voth
Keyword(s):  
Sample Size ◽  
Model Fit

Taking statistics courses may increase use of sample size information

2007 ◽  
Author(s):  
Natalie A. Obrecht ◽  
Gretchen B. Chapman ◽  
Rochel Gelman
Keyword(s):  
Sample Size ◽  
Size Information ◽  
Statistics Courses
Sign in / Sign up

Export Citation Format

Share Document