Quantitative Data Analysis Assignments

Running head: QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
Quantitative Data Analysis Assignments
Name of the Student:
Name of the University:
Author’s Note:

1QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
Table of Contents
Introduction:...............................................................................................................................2
Data Analysis:............................................................................................................................2
Descriptive Statistics:.............................................................................................................2
Box-plot:................................................................................................................................3
Paired two-sample t-test:........................................................................................................5
Independent sample t-test:......................................................................................................7
Parametric:...........................................................................................................................10
Pearson’s correlation coefficient:.....................................................................................10
Non-Parametric:...................................................................................................................10
Chi-square test:.................................................................................................................10
One-way ANOVA:...............................................................................................................12
MANOVA:...........................................................................................................................14
Multiple Regression Model:.................................................................................................18
Conclusion and Limitations:....................................................................................................22
Reference:................................................................................................................................23

2QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
Table of Tables
Table 1: Table of descriptive statistics.......................................................................................3
Table 2: Tables of paired two-sample t-test...............................................................................6
Table 3: Table of independent sample t-test..............................................................................8
Table 4: Table of Pearson’s correlation coefficient.................................................................11
Table 5: The One-way ANOVA table.....................................................................................13
Table 6: The table of multiple comparisons.............................................................................14
Table 7: Table of Homogeneous subsets.................................................................................15
Table 8: Table of descriptive analysis of MANOVA analysis................................................16
Table 9: Fixed and random effect of multivariate tests of MANOVA analysis......................16
Table 10: Table of testing between-subject effects..................................................................16
Table 11: Table of comparison of Person’s age last birthday with respect to Person 1 sex for
“Males”....................................................................................................................................18
Table 12: Table of Multivariate test of homogeneity...............................................................18
Table 13: Table of Univariate Tests.........................................................................................18
Table 14: Table of Multiple R-square......................................................................................19
Table 15: ANOVA table of multiple regression model...........................................................20
Table 16: Table of intercept and slopes of multiple regression model....................................20
Table of Figures
Figure 1: Distribution of the variable “Respondent’s Socio-Economic Group (pre-SOC2000)
best estimate”.............................................................................................................................5
Figure 2: Distribution of the variable “Respondent’s Social Class (pre-SOC2000) best
estimate”.....................................................................................................................................5

3QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
Figure 3: Distribution of the variable “Respondent’s Occupational Class (7 categories)”........6
Figure 4: The distribution of “Respondent NS-SEC Socio-economic Class” at analytic class
level............................................................................................................................................6
Figure 5: The grouped bar plot of selected two variables........................................................14
Figure 6: The histogram plot of residual values of the multiple regression model..................23
Figure 7: The normal probability plot of standardized residual of multiple regression model23

4QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
Introduction:
The data analysis in this report and quantitative research highlights many surveyed
factors and effects of United Kingdom. Socio-economic conditions, study level, demographic
background, performance towards work, online activity, life styles and many more aspects of
life are present in the data set.
Focusing mainly descriptive statistics and inferential statistics, the researcher analysed
the data with the help of SPSS-20 software. The analysis would help to find out and highlight
the equality and diversity in mentality and behaviours among the people of countries of UK.
Data Analysis:
Descriptive Statistics:
Table 1: Table of descriptive statistics
Descriptive Statistics
N Range Minimum Maximum Mean Std.
Deviation
Variance
Respondent's Socio-
Economic Group
(pre-SOC2000) best
estimate
4134 18.00 2.00 20.00 8.9485 3.70671 13.740
Respondent: Social
class (pre-
SOC2000) best
estimate dv
4134 7.00 1.00 8.00 3.2121 1.39950 1.959
Respondent's
occupational class
(7 categories) dv
4184 7.00 1.00 8.00 3.7990 2.06574 4.267
Respondent NS-
SEC Socio-
economic Class
(analytic class
level): dv
4311 6.90 1.10 8.00 3.9452 2.12574 4.519
The descriptive statistics of the selected four variables displays that-
 Out of 4134 samples, the values of the best estimate of socio-economic group (pre-
SOC2000) varies in the interval of 2 to 20. The average and standard deviation of
these values are 8.9485 and 3.70671 respectively (Altman and Bland 1996).

5QUANTITATIVE DATA ANALYSIS ASSIGNMENTS
 Out of chosen 4134 samples, the values of the best estimate of social class of
respondents varies in the interval of 1 to 8 with range 7. The mean and standard
deviation of these values are 3.2121 and 1.39950.
 Respondent’s occupational class for 4184 samples displays that the highest and lowest
values are 1 and 8 respectively with range 7. The average and standard deviation of
the values of these variables are respectively 3.7990 and 2.06574.
 Respondent NS-SEC Socio-economic class for 4311 samples indicates that the
highest and lowest values are respectively 1.1 and 8. The mean value and standard
deviation of the variable is calculated as 3.9452 and 2.12574.
Box-plot:
Figure 1: Distribution of the variable “Respondent’s Socio-Economic Group (pre-SOC2000) best estimate”
Most of values of the variable (75%) lie in the range of 12 to 7 (Wonnacott and Wonnacott
1990). The median value of the samples is 9. The outliers are the values equal to 20. The
outliers are 716, 900, 897 and 1013th samples (George and Mallery 2016).
Figure 2: Distribution of the variable “Respondent’s Social Class (pre-SOC2000) best estimate”