Statistics And Its Impact On The Quality Of Data

1017 Words Aug 25th, 2014 5 Pages
Statistics is defined as a branch of mathematics used to analyze, explain summarize as well as interpret what we observe- in order to make sense or meaning of our observations. Every day in life we encounter information that originates from diverse forms and ways. This means that to make this information to have sense, there is the need to use statistics. However, due to its focus and empirical on applications, statistics is classically considered a distinctive mathematical science rather than a branch of mathematics (Chance et al, 2005). Thus, some tasks a statistician use are less mathematical; for instance, making sure data collection is carried out in a manner that yields valid conclusions, reporting results, or coding data in ways understandable to the users. Statistics is known to improve the quality of data by fashioning specific survey samples and experiment designs. It also offers tools used to predict and forecasting the use of data as well as statistical models. It is applicable in many academic fields that include business, government, social and natural sciences.
Descriptive statistics are entirely used to describe the sample under study. They are used basically to describe the fundamental characteristics of a given data. They offer simple summaries concerning the measures and the samples. When utilized together with simple graphics study, they form the heart of practically each quantitative study of data. This means that descriptive statistics utilized both…
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