Certificate in Survey Design & Statistical Analysis
-- ViewingNowThe Certificate in Survey Design & Statistical Analysis is a comprehensive course that equips learners with essential skills to excel in data analysis and research. This program emphasizes the importance of survey design, methodology, and statistical analysis, enabling professionals to make informed decisions based on data-driven insights.
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⢠Introduction to Survey Design: Understanding the basics of survey methodology, questionnaire design, and sampling techniques.
⢠Question Development and Validation: Creating effective survey questions, reducing bias, and ensuring content and construct validity.
⢠Sampling Methods: Probability and non-probability sampling, stratified sampling, cluster sampling, and sampling errors.
⢠Data Collection Methods: Online, paper-based, and interviewer-administered surveys, as well as observational and experimental data collection.
⢠Data Cleaning and Preparation: Identifying and handling missing data, outliers, and inconsistencies, and transforming data for statistical analysis.
⢠Descriptive Statistics: Measures of central tendency, dispersion, and association, as well as data visualization techniques.
⢠Inferential Statistics: Hypothesis testing, confidence intervals, and statistical significance.
⢠Regression Analysis: Simple and multiple linear regression, logistic regression, and model selection techniques.
⢠Experimental Design: Randomized controlled trials, factorial designs, and analysis of variance (ANOVA).
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