Видео ютуба по тегу Cleanliness Survey Instructions

Data Cleaning Tutorial of Online Survey(from scratch to completion)
Data Cleaning Tutorial of Online Survey(from scratch to completion)
SPSS Tutorial: Cleaning survey data (reverse score , summing items, and checking reliability)
SPSS Tutorial: Cleaning survey data (reverse score , summing items, and checking reliability)
Survey Data Preparation and Cleaning Tutorial 3
Survey Data Preparation and Cleaning Tutorial 3
Survey Data Preparation and Cleaning Tutorial 2
Survey Data Preparation and Cleaning Tutorial 2
Survey Data Preparation and Cleaning Tutorial 1
Survey Data Preparation and Cleaning Tutorial 1