Data Management - Lesson 2.1 PDF
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Saint Paul School of Professional Studies
Vicente B. Calolo Jr., LPT
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Summary
This document provides a detailed overview of data management, covering various data collection methods, including primary methods like surveys, interviews, and experiments, and secondary methods. It also explores different sampling techniques such as simple random, stratified, systematic, and cluster sampling. The document concludes with a series of exercises for practical application.
Full Transcript
UNIT II: DATA MANAGEMENT Lesson 1: Basic Statistical Concepts Lesson 2: Gathering and Presenting Data Lesson 3: Measure of Central Tendency and Dispersion Lesson 4: Measure of Relative Position Lesson 5: Probability Distribution and Normal Distribution LESSON 2: Gathering and Presenting Data Vicen...
UNIT II: DATA MANAGEMENT Lesson 1: Basic Statistical Concepts Lesson 2: Gathering and Presenting Data Lesson 3: Measure of Central Tendency and Dispersion Lesson 4: Measure of Relative Position Lesson 5: Probability Distribution and Normal Distribution LESSON 2: Gathering and Presenting Data Vicente B. Calolo Jr., LPT Instructor Data Gathering Data Gathering Data Gathering Data Collection Methods Primary Data Collection Methods Primary Data Collection Methods Primary Data Collection Methods Quantitative Data Collection Method Qualitative Data Collection Method Qualitative Data Collection Method Observational Study Observational Study Observational Study Interview Method Interview Method Interview Method Experimental Study Experimental Study Experimental Study Simulation Simulation Simulation Survey Survey Secondary Data Collection Methods Secondary Data Collection Methods Let’s Try! Which method of data collection would you use to collect data for each study? Justify your answer. Let’s Try! Which method of data collection would you use to collect data for each study? Justify your answer. Sampling Design Sampling Sampling Design Sampling Design Probability Sampling Probability Sampling Simple Random Sampling Probability Sampling Stratified Random Sampling Probability Sampling Systematic Random Sampling Probability Sampling Cluster Sampling Thank you for listening! "In mathematics, the art of asking the right questions is more valuable than solving problems."
