Missing data is a problem that occurs frequently in survey data. Missing data results in biased estimates and reduced efficiency for regression estimates. The objective of the current study is to analyze the impact of missing-data imputation, using multiple-imputation methods, on regression...

Increasing concerns about a healthy diet, food safety and support for the local economy provide new opportunities for farmers to increase their farm income by locally selling their farm products. The major challenge for farmers making local sales is to predict consumer preferences correctly and...