As the name suggests, descriptive statistics involves description of data using typical values. It is often divided into three; Measures of frequency, measures of central tendency and measures of dispersion. Measures of frequency are quantities that describe the data as a percentage of the total count. For instance, it is through the measures of central tendency that we are able to know that in a given data there were 60% males and 40% female respondents.
Measures of central tendencies are the representative quantities of a data. These measure include the mean, mode and the median.
Measures of dispersion on the other hand tell us how a given data is dispersed. The measures of dispersion are the standard deviation and the range. Lastly we have the measures of position. These category involves the percentile ranks and quartile ranks.
Inferential statistics is the most critical branch of Statistics that mainly uses sample data drawn from a given population. This sample data is used to describe and make inferences about the population. The step-by-step process of inferential statistics is
We offer statistics homework help. Our writers are experienced to handle any task in the field. You can submit your assignments, research papers, dissertations among others and we will help you. Statistics is a broad field of science that is often mistaken for Mathematics which is a totally different field. It is referred to as a field of science that deals with collection, organization, analysis, presentation and interpretation of numerical data. Statistics has two main branches: descriptive statistics and inferential statistics which are as discussed below
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