Further Analysis of Dataset for Cuteen Factory

Running head: STATISTICS
Statistics
Name of the Student:
Name of the University:
Author’s Note:

1STATISTICS
Table of Contents
Answer 1....................................................................................................................................3
Answer 2....................................................................................................................................3
Answer 3....................................................................................................................................3
Answer 4....................................................................................................................................4
Answer 5....................................................................................................................................4
References:.................................................................................................................................5
Appendix:...................................................................................................................................6

2STATISTICS
Table of Tables
Table 1: Table of Working hours...............................................................................................6
Table 2: Table of estimating the proportion of estimation.........................................................7
Table 3: Frequency distribution of gender wise working hours................................................8
Table 4: Frequency distribution of the variable “Influence”.....................................................8
Table 5: Correlation coefficient matrix....................................................................................12
Table of Figures
Figure 1: Distribution of Working hours...................................................................................7
Figure 2: Distribution of Working hours...................................................................................8
Figure 3: Frequency distribution about staying in the organization..........................................8
Figure 4: Frequency distribution of gender wise average working hours..................................9
Figure 5: Table of percentage frequencies of types of “Influence”.........................................10
Figure 6: Table of frequencies of types of “Influence”............................................................10
Figure 7: Scatter plot of “Weekly working hours” as dependent and “Age” as independent
variable.....................................................................................................................................11
Figure 8: Scatter plot of “Weekly working hours” as dependent and “Educational Years” as
independent variable................................................................................................................11
Figure 9: Scatter plot of “Weekly working hours” as dependent and “Salary” as independent
variable.....................................................................................................................................11
Figure 10: Scatter plot of “Weekly working hours” as dependent and “Working Years” as
independent variable................................................................................................................12
Figure 11: Scatter plot of “Weekly working hours” as dependent and “AtCuteen” as
independent variable................................................................................................................12
Figure 12: Scatter plot of “Weekly working hours” as dependent and “NumPromo” as
independent variable................................................................................................................13

3STATISTICS
To: Lee Maston, Human Resources Manager
From: John Frank, Senior Analyst
Regarding: Further Analysis of dataset
In “Cuteen”, a factory that manufactures car parts of America, the authority wished to
study a full-time workforce by enhancing the background of an employee that measures the
factors like salary, job satisfaction and progress in career. The report analyses the random
sample of 450 staffs that are surveyed with the company internet mail. Various types of
variables, factors, association among variables and the comparative study are executed in the
following report to represent the overall scenario of the company.
Answer 1.
The average working hours of all the 450 samples is 45.27 hours. Many workers
prefer to work 40 hours per week. The middle most value of working hours is 40 hours. A
worker works maximum 89 hours and minimum 28 hours weekly. The estimated working
hours per week lies in the interval of 46.18 hours and 44.36 hours. The workers who work
weekly more than 68 hours per week are considered outliers of this class. A significant
number of workers (214) work weekly 37 hours to 41.5 hours. 50% of the workers work
weekly more than 40 hours and less than 50 hours.
Answer 2.
Out of 450 sampled workers, 80 workers prefer very likely to stay in the organisation.
The proportion of such workers is 0.17778. The estimated proportion of sampled workers lies
in the proportional range of 0.2131 and 0.14245 (Chen 20111). Therefore, it is 95% evident
that the proportion of workers who are likely to stay in the organisation are in the interval of
14% to 21%.
Answer 3.
The average working hours for 260 male workers is 47.81 hours and for 190 female
workers is 41.80 hours (Mendenhall and Sincich 2016). The minimum and maximum
working hours of the males is higher than females. Therefore, males are found to be more