Unit 1 Introduction To Statistics Pdf Level Of Measurement Statistics

Unit 1 Introduction To Statistics Pdf Level Of Measurement Statistics Structure 1.0 objectives 1.1 introduction 1.2 meaning of statistics 1.2.1 definition and nature of statistics 1.2.2 basic concepts in statistics 1.3 role of statistics in research 1.4 limitations and misinterpretations of statistics. Each scale of measurement has certain properties which in turn determines the appropriateness for use of certain statistical analyses. the four scales of measurement are nominal, ordinal, interval, and ratio.

Chapter 1 Introduction To Statistics Pdf Level Of Measurement What is statistics? statistics is the science of collecting, organizing, presenting, analyzing and interpreting numerical data, for the purpose of assisting in making a more effective decision. types of statistics. Descriptive statistics procedures used to summarize, organize, and simplify data (data being a collection of measurements or observations) taken from a sample (i.e., mean, median, mode). Statistic is a numerical measurement describing some characteristic of a sample. example 2: a sample of americans is selected and the average (mean) amount of time watching television is 4.6 hours per day. (sample statistic). Used to determine whether the sample represents the target population by comparing sample statistic and population parameter. involves a process of generalisation, estimations, hypothesis testing, predictions and determination of relationships between variables.

Introduction To Statistics Pdf Level Of Measurement Sampling Statistic is a numerical measurement describing some characteristic of a sample. example 2: a sample of americans is selected and the average (mean) amount of time watching television is 4.6 hours per day. (sample statistic). Used to determine whether the sample represents the target population by comparing sample statistic and population parameter. involves a process of generalisation, estimations, hypothesis testing, predictions and determination of relationships between variables. In this course we will divide our study of statistics into two categories: descriptive statistics, where we will organize and summarize data and inferential statistics, where we use data to make predictions and decisions about a population based on information from a sample. statistics. Structure 1.0 introduction 1.1 objectives 1.2 meaning of statistics 1.2.1 statistics in singular sense 1.2.2 statistics in plural sense 1.2.3 definition of statistics 1.3 types of statistics.

Introduction To Statistics C1 Pdf Level Of Measurement Statistics In this course we will divide our study of statistics into two categories: descriptive statistics, where we will organize and summarize data and inferential statistics, where we use data to make predictions and decisions about a population based on information from a sample. statistics. Structure 1.0 introduction 1.1 objectives 1.2 meaning of statistics 1.2.1 statistics in singular sense 1.2.2 statistics in plural sense 1.2.3 definition of statistics 1.3 types of statistics.

Statistics Pdf Level Of Measurement Statistics

Unit 1 Statistics Pdf