types of data in statistics ppt - Axtarish в Google
15 дек. 2017 г. · Data Qualitative Data Quantitative Data Consists of attributes, labels, or nonnumerical entries. Consists of numerical measurements or counts. 4 ...
13 нояб. 2014 г. · Primary and Secondary Data Data can be classified as either Primary or Secondary. Primary Data: Primary data means original data that has been ...
A type of categorical data in which order is important. Examples: Ordinal Data. Class. fresh, sophomore, junior, senior, super senior. Degree of illness.
Statistical techniques perform three key functions: Descriptive statistics, as you would guess, is used to describe the information collected; Inferential ...
Note: This PowerPoint is only a summary and your main source should be the book. Variables and Types of Data. Variables. Qualitative. Categorical. Non numerical.
Key Terms Categorical variables Quantity variables Nominal variables Ordinal Variables Binary data. Discrete and continuous data. Interval and ratio variables
Qualitative data are measurements that cannot be measured on a natural numerical scale; they can only be classified into one of a group of categories. © 2011 ...
A collection of data values forms A data set. Each value in the data set is called A data value or a datum. 1-1 Descriptive and Inferential Statistics.
21 мар. 2019 г. · Quantitative Data Analysis. Summarizing Data: variables; simple statistics; effect statistics and statistical models; complex models.
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