Human Resource Central Tendency Assignment
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Human Resource Central Tendency Assignment
Running Head: HUMAN RESOURCE 1
HUMAN RESOURCE 5
Human Resource
Human Resource
Name
Institution
Date
Human Resource
Central Tendency
In the measure of central tendency, the use of mean, mode or median is common. Either measure depends on various characteristic of the data. The use of mean is the most common measure of central tendency. It is referred to us as average. Mean is used when measuring tendency for both continuous and discrete data. A person finds the sum of all variables in the data and divides it to the number of values provided in the data set. Using mean is important as it includes all variables in the data set. Mean is better when sample size is large and when it does not contain outliers.
The median measures the middle score for any data set arranged using an order of magnitude. Notably, median is less affected by skewed and outliers data. Instances when median is the best measure of central tendency include when there are few extreme scores in the data set distribution. Mean is affected by single outliers but median does not. Second, when there are undetermined or missing values in a data set, the median is better. Third, when dealing with open ended distribution and the data is on an ordinal scale, median gives best tendency measure than mean.
The mode gives the most common variable in the data set. Mode is commonly used when considering data in a nominal scale. Mode is rarely used as it does not depict the best measure of central tendency when a common variable is far away when compared to the rest of the data set.
Multiple Regression
Multiple regression is more of an extended linear regression. It measures the value or relationship between a dependent variable (criterion or target variables) using two or more independent variables (explanatory, regressor or predictor variables). In the human resource domain, high employee performance is vital in attaining increased overall return in an enterprise. Employee performance is determined by other factors like fair remuneration and incentives, training and development program, supervision, good working environment and job security among others. In determining the employees’ performance as the dependent variable (target), the independent variable will be fair remuneration and incentives, training and development program, supervision, good working environment and job security.
The assumption of the dependent and independent variables satisfying the use of multiple regression include the dependent variable having a continuous scale. The independent variables must be either categorical (nominal or ordinal) or continuous. The independent and dependent variables should have a linear relationship. The data should show homoscedasticity where the line of best fit remains similar. Moreover, the data must not have multicollinearity to eliminate confusion on which independent variable contributes variance in dependent variable. Moreover, no significant outliers, high influential points or high leverage points should occur when performing multiple regression analysis. Lastly, errors must be normally distributed to present the best result in the regression.
ANOVA
The analysis of variance (ANOVA) determines statistical significant difference between means of independent groups. There is two type of ANOVA namely, one-way ANOVA and two-way ANOVA where there are one independent variable and two independent variable in the test respectively. Taking an example in a human resource field, the HR department wishes to determine the level of occupational stress based on age. The group gets classified into ages 35and below, 35-49 years and 50 years and above; groups are randomly split.
Using one-way ANOVA test in the example given above, a person determines the mean score of occupational stress for each group. A person set the confidence level in this instance at 95%. The p-value plays a major role of determining the statistical significance. When the mean is less than or equal to the p-value, a person rejects the null hypothesis and conclude that the population mean are equal. On the other hand, if the p-value is greater than the significance level set, a person accepts the null hypothesis that not all population means are equal.
The basic condition while using ANOVA analysis are; the dependent variable are normally distributed, homogeneity of variance as well as independence of all observations made.
Human Resource Central Tendency Assignment
RUBRIC
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. Grammar (worth maximum of 20% of total points) Zero points: Student failed to submit the final paper. 5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors 10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors 15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. 20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. Structure of the Paper (worth 10% of total points) Zero points: Student failed to submit the final paper. 3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. 5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper 7 points out of 10: Research paper presents an above-average use of formatting skills. 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. GET THIS PROJECT NOW BY CLICKING ON THIS LINK TO PLACE THE ORDER
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