Importance of Normally Distributed Population in Data Analysis Essay
Order ID 53563633773 Type Essay Writer Level Masters Style APA Sources/References 4 Perfect Number of Pages to Order 5-10 Pages
Importance of Normally Distributed Population in Data Analysis Essay
Importance of normally distributed population in data analysis?
The importance of having a normally distributed population is that it makes the calculation of the important aspects of the data set like the mean, variance, standard deviation and other aspects to be easier and more workable. Perhaps it enables the calculation of the central tendency which is an important aspect in data analysis. It helps in the in the calculation of the median, mode and the mean. Therefore, a normally distributed data will prevent one from making the wrong conclusion about a population.
Determine whether this population of daily hires is normally distributed or not?
The maximum daily hire is 63,732 while the minimum daily hire is 3,593. The range between the two values is two high and therefore meaning that the data is much distributed, perhaps it may fail to be normally distributed. Daily number of hires is difficult to predict, because it can either be high, low or average.
The distribution of the data is not normally distributed since the bars in one side are not actually the mirror image of the other side. The histogram fails to form a symmetric shape and therefore don’t meet the required shape to be considered normally distributed but rather forms a comb distribution, since the bars are in alternation of tall and short bars. It therefore means that the mean, mode and the standard deviation for the sample are not equal.
How do the mean and SD change with sample size?
The mean and the standard deviation are changing as the sample size get changed. It basically means that the number of higher over the given period is not normally distributed. The number of higher per day is not that equivalent to the mean, but rather above or below the mean number.
The mean forms the basis of the number of hires that take place over the period that the data was collected.
The standard deviation in this case is a large value; it means that the numbers of bikes that are hired on a daily basis are far away from the mean average of hires over the given period. It means that the data number of bikes that were hired on a daily basis were highly distributed, meaning that they were not concentrated on a specific number per day.
. Comment on your results. How might this data be used to efficiently allocate resources within FL
Highest number of hires happen on________. The least daily number of hires is on_______. As the new director of the transport for London’s bike hire scheme, I will allocate more of the bikes on _______ to the docks and also reduce the once to allocate on ________from the docks.
QUALITY OF RESPONSE NO RESPONSE POOR / UNSATISFACTORY SATISFACTORY GOOD EXCELLENT Content (worth a maximum of 50% of the total points) Zero points: Student failed to submit the final paper. 20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. 30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. 40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. 50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. Use of Sources (worth a maximum of 20% of the total points). Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. 5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. 10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. 15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. 20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. 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The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. 10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper.
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