The main function of descriptive statistics is to summarize large chunks of data into information that is meaningful. Therefore, having the entire data set in your paper goes gives statistics no meaning. In most case, you should at least have the mean and the standard deviation as the descriptive statistics for your set of values 5/21/ · Descriptive and Inferential Statistics Essay Introduction. Statistics is a branch of science that deals with giving meaning to data in a summarized and Descriptive statistics. Descriptive statistics refers to using data to describe a specific population. It helps organize Inferential According to descriptive statistics are commonly used to summarize or describe a group of numbers in a research study while inferential takes the idea a step further to draw conclusions and make suggestions according to the numbers in the study however providing Functions of Statistics Statistics have a particular purpose and a list of functions in regards to not
Descriptive Statistics Free Essay Example
Please join StudyMode to read the full document. Descriptive and Inferential Statistics Paper PSY Descriptive and Inferential Statistics Whether doing original research or conducting literature reviews, one must conclude what a powerful and versatile tool statistics are in the hands of researchers.
From basic statistics such as data description, to using complex statistical methods to foresee future patterns or strengthen scientific claims about current climates, the role of statistics in research cannot be taken lightly and is essential in almost any field, especially in psychology. The statistical method is divided into two main branches called descriptive and inferential statistics.
Descriptive statistics is a summary of information and the data presented is easily understood. Inferential statistics are much more detailed and are used to draw conclusions about hypotheses or determine probabilities of an outcome. Both descriptive statistics essay researchers to describe, graph and present data for a general audience or more technical for the professionals. Without statisticsresearchers lose that vital tool that allows them to move from hypothesis to conclusion.
The ability to describe data is an essential asset that comes with statistics, descriptive statistics essay. Once strong, reliable, descriptive statistics essay, and valid data is collected by the researcher, he or she must then make Descriptive and Inferential Statistics Statistical methods in psychology have two main branches, which are descriptive and inferential.
They each play a major part in the data that is collected for research and other studies. This paper will show the functions of statisticshow descriptive and inferential statistics are defined and the relationship between the two.
Statistics is a necessary tool in psychology. It provides data for research studies as well as providing background information and support. Without it, understanding the various aspects of psychology and what causes disorders and behaviors would be almost impossible, descriptive statistics essay. Scientific, social, and economic studies use statistics descriptive statistics essay one form or another Anand, descriptive statistics essay, These disciplines make use of observations, facts and figures, enquiries, descriptive statistics essay, and experiments using statistics and statistical methods Anand, Statistics presents facts in a simple form for researchers and psychologists to understand the findings from a research study.
It reduces the complex nature of data, especially raw data. Statistics are put into various graphs or diagrams to make data more accessible and intelligible. When statistics are put into a graph, it helps draw inferences and aids in interpretation. Another function of statistics is allowing different sets MM Statistics Unit IV Mid Term Project 1. In the following situation identify the implied population. A recent report on the weekly news presented the findings of a study on the effectiveness of Onglyza, along with diet and exercise, for treating diabetes.
Given that the information is in descriptive statistics essay to finding the success of a drug used to care for diabetes, the population would be individuals who experience diabetes. Individuals who are diabetics are those who were used to test the effectiveness of Onglyza, diet and exercise. In the following scenario identify the type of statistical study that was conducted, descriptive statistics essay.
I would say that this would be an observational study which is a descriptive statistics essay when specific characteristics of the subject are observed, but the characteristics are in no way customized by the researcher. The reason I say that this would be an observational study is because the sample population that was studied was not influenced by the researcher themselves.
In addition based on the fact that this study was a poll, in which people were asked to answer the questions but no responses were Statistics is collecting, measuring, analyzing, and communicating data. Statistics are applied in different situations. This paper will describe the role statistics has in making business decisions.
This paper will also provide examples of situations in which statistics are applied. In statistics there are two types, descriptive and inferential statistics. First, descriptive statistics essay statistics is the informative descriptive statistics essay, summarization, and presentation of data.
The second type of statistics is inferential statistics. Statistic Examples One example of Referenced works, articles, art, descriptive statistics essay, programs, papers or parts thereof are acknowledged at the end of this paper. A Amount of time spent shopping in the bookstore Answer: Numerical variable-continuous-ratio scale, descriptive statistics essay.
B Number of textbooks purchased Answer: Numerical variable-discrete-ratio scale, descriptive statistics essay. C Gender Answer: Categorical variable-nominal scale. The following is a set of data from a sample of 7 4 9 8 2 A Compute the first quartile the third quartile and the interquartile range. The H1, for this investigation is that there is genuine evidence of difference in accident rates between the two operations, descriptive statistics essay. The Analysis: The analysis of the data was started by doing descriptive statistics for the data as shown below, descriptive statistics essay.
Table 2: Showing the descriptive statistics for the brick and tile data. The mean is the total of all the values divided by the number of values in the sample the averageand the median is the value of the middle number when the data is put in numerical order Dytham, It can be seen from the descriptive statisticsthat the mean and the median values are not similar for both tile and brick data; the mean in both cases is nearly double the median, for example for brick data the mean is and the median is This suggests the data is not equally spread out normally I have provided an interpretation of the extrinsic results for the three age groups, as well as I have given the results of the surveys regarding both qualitative measurement descriptive statistics essay quantitative measurement, descriptive statistics essay.
I have discussed the results descriptive statistics essay the graphs that included in the paper; I have all so described the difference in the two types of variables. This paper covers the definitions of the standard deviation and variance. It is important for organizations to understand how to market to consumers, how to identify motivational behaviors of employees and in the health care industry it is important to medical researchers to have data to use in when descriptive statistics essay the appropriate treatment process and in preventative care.
Analyzing data and information concerning consumers gives various organizations the ability to provide optimal services to our society. Gender is the qualitative variable I choose, because the data indicates how many women are satisfied and not satisfied versus the number of men who are satisfied and not satisfied with their jobs.
I all so choose Sign Up. Sign In. Sign Up Sign In. Home Essays descriptive statistics. descriptive statistics Topics: Statistical charts and diagramsBar chartSummary statistics Pages: 2 words Published: June 8, Continue Reading Please join StudyMode to read the full document. You May Also Find These Documents Helpful. Descriptive and Inferential Statistics Paper Read More. Descriptive and Inferential Statistics Research Descriptive statistics essay Statistics Essay Statistics Midterm Research Paper Statistics in Business Essay Business Statistics Assignment Essay Brick and Tile Statistic Analysis Essay Fundamental of Statistics Qualitative and Quantitative Measurements Essay Popular Essays.
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Descriptive Essay - Example, Topics, Introduction - EssayPro
, time: 10:28How To Handle Writing with Descriptive Statistics - A Research Guide
6/8/ · Descriptive statistics is the analysis of data that summarize data in a way such that, meaningful patterns emerge from the data. Descriptive statistics do not allow us to reach to the conclusions beyond the data we have analyzed regarding any hypotheses we might have made. They simply describe our data DQ1. Descriptive statistics is the course of data analysis that helps in the description and summarization of data in an important manner, for instance through the usage of patterns do show data Descriptive statistics will provide simple summaries about the samples and the measures. In essence, we will show a summary of the data that the team has collected. Some of the ways that we will show the data collected will be in the form of first central tendency which is the distribution locates the center of a distribution of values
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