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(PDF) factors affecting the performance of individual chain

   

Added on  2021-04-24

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Running head: STATISTICS Performance Assessing Factors in Retail CompanyName of the Student:Name of the University:Author’s Note:

1STATISTICSExecutive SummaryThe fictitious case study highlights the internal scenario of a retail company. The conditionsof employees depend on some personal inherent factors and behavioural aspects. It prospectsthe promotion, recognition and improvement of the employee. The data description, aims-objectives and hypotheses are stated properly. The data is analysed by linear regression,single t-test, independent t-tests, cross-tabs, chi-square tests and one-way ANOVA isexecuted for drawing conclusions and inferences. At last, interpretation about employees andworking levels are discussed. The aspects of R&R output are elaborately discussed in thefollowing. The analysis is incorporated with the help of SPSS-20.

2STATISTICSTable of ContentsIntroduction:...............................................................................................................................4Background:...........................................................................................................................4Aims and Objectives:.............................................................................................................4Description of Data:...............................................................................................................4Hypotheses:................................................................................................................................4Analysis of Data:........................................................................................................................5A.Descriptive Statistics:..................................................................................................5B.Regression Analysis:...................................................................................................81.Average monthly rating vs. IQ level, Age, Monthly completed assignment andAverage daily sleeping hours.............................................................................................8C.Single t-test:...............................................................................................................111.IQ level..................................................................................................................122.Monthly completed assignment.............................................................................123.Average monthly rating.........................................................................................13D.Independent t-test:.....................................................................................................131.Average monthly rating with respect to “R&R” received or not:..........................132.Monthly completed assignment with respect to “R&R” received or not:.............14E.Cross tabulation:........................................................................................................151.Smoking habit and Overall task accomplished:.....................................................152.Drinking habit and Overall task accomplished:.....................................................16

3STATISTICS3.Gender and Overall tasks accomplished:...............................................................18F.Chi-square test:..............................................................................................................191.Smoking habit and drinking habit:.........................................................................192.Overall level of tasks accomplished and “R&R” received:...................................21G.One-way ANOVA:....................................................................................................241.Average monthly ratings with respect to Level of tasks accomplished:................242.Monthly completed assignment with respect to Gender:.......................................26Conclusion:..............................................................................................................................27References:...............................................................................................................................28

4STATISTICSIntroduction:Background:The report considers the fictitious data set of a retail company. The report aims todiscover the inherent facts about the status of employees in that company. Measuringeffectiveness is a key point to ensure the reward and recognition of the employees in thatcompany. Many factors like as physiological, behavioural and experience put their influencesin the performance of the employees (Source: Greatplacetowork.in., 2018). Betterment ofthese factors helps to result lower attrition rate, increment of customer satisfaction andretention, enhanced productivity, greater peer recognition and referral of higher employee.The analysis intends to find out the relevance among personal profile, individualhabits and professional performance indicators of employees. Not only that, the researchanalysis also finds how these factors cause the professional achievement of the employees. The report discusses about data analysis executed with the help of SPSS 20. Aims and Objectives:The analysis focuses to find and examine the effect of several determining factor andconsistent factor of the performance of employees. According to this analysis, the number ofmonthly completed assignments and difficulty level of work solved and average rating offour weeks (monthly) are the main determining factors that render the achievement of R&Rof the employees in the company. The data analysis has an objective to verify theperformance of the employees on the basis of situational and environmental factor, individualbehavioural differences and variability of personal habits. Description of Data:The data set involves more than two variables as asked in the requirement files. Thecategorical variables are “Gender”, “Smoking habits”, “Drinking habits” and the “Difficultylevel of accomplished task” and “R&R received or not”. The numerical variables are age,average sleeping hours, monthly completed assignments, IQ level, overall level of taskaccomplished, rating of work of four consecutive weeks and average rating of the month. Hypotheses:1)Null Hypothesis (H0): Monthly average rating of all employees is associated with IQ level,age, daily average sleeping hours and monthly amounts of tasks accomplished. Alternative Hypothesis (HA): Monthly average rating of all employees is not associated withIQ level, age, daily average sleeping hours and monthly amounts of tasks accomplished.2)

5STATISTICSNull Hypothesis (H0): Smoking habit and drinking habit among employees is associated toeach other. Alternative Hypothesis (HA): Smoking habit and drinking habit among employees isindependent to each other.3)Null Hypothesis (H0): Overall tasks accomplished and R&R received among employees isassociated to each other. Alternative Hypothesis (HA): Overall tasks accomplished and R&R received amongemployees is independent to each other.4)Null Hypothesis (H0): Average monthly ratings with respect to levels of tasks accomplishedof the employees are not equal. Alternative Hypothesis (HA): Average monthly ratings with respect to levels of tasksaccomplished of the employees are not equal.5)Null Hypothesis (H0): Number of monthly accomplished assignments with respect to Genderof the employees is equal. Alternative Hypothesis (HA): Number of monthly accomplished assignments with respect toGender of the employees is not equal.Analysis of Data:A.Descriptive Statistics:Table 1: The descriptive statistics of quantitative variablesThe average “Age” of the 40 employees of the company is 30 years with standarddeviation 5.5 years. The age of the employees ranges from 23 years to 42 years. On anaverage, the daily sleeping hours is 7 hours having standard deviation 2 hours. A person

6STATISTICSsleeps at most 10.5 hours and at least 3 hours (Source: Understanding Descriptive andInferential Statistics., 2018). The average amount of monthly completed assignment completed by all the employees is36. The minimum amount of monthly completed assignment is 25 and maximum amount ofmonthly completed assignment by an employee is 47. The IQ level is measured by an ordinal scale. The minimum IQ level of an employee isfound as 78 and maximum IQ level of an employee is 287 with the IQ range 209. The meanscore of the IQ level of all the 40 employees is 153. The standard deviation of the IQ level is42. The mean working rating of the employees is in all the four weeks is 4.25 out of 5. Itindicates a satisfactory scenario of the company. The spread of average rating of work is 0.2.An employee has monthly minimum average rating 3.85 and maximum average rating 4.6. Figure 1: Frequency distribution of GenderThe graph shows that male employees are significantly greater than female employeesin the company. Figure 2: Distribution of age of the employees

7STATISTICSThe fitted histogram plot indicates that the distribution of age is not normallydistributed. Figure 3: Frequency Distribution of overall difficulty level of the assignmentsThe overall difficulty level of tasks of the employees is mostly “Hard” followed by“Medium”. The employees whose levels of assignments are “Easy” are least in frequency.Figure 4: Distribution of Level of IQ

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