Statistics and Research Methods in Business Decision Making

Running head: STATISTICS AND RESEARCH METHODS IN BUSINESS DECISION
MAKING
Statistics and Research Methods in Business Decision Making
Name of the Student
Name of the University
Course ID

STATISTICS AND RESEARCH METHODS IN BUSINESS DECISION MAKING1
Table of Contents
Answer 1..........................................................................................................................................2
Answer a......................................................................................................................................2
Answer b......................................................................................................................................2
Answer c......................................................................................................................................3
Answer 2..........................................................................................................................................3
Answer a......................................................................................................................................3
Answer b......................................................................................................................................4
Answer c......................................................................................................................................4
Answer d......................................................................................................................................5
Answer e......................................................................................................................................5
Answer f.......................................................................................................................................5
Answer 3..........................................................................................................................................6
Answer a......................................................................................................................................6
Answer b......................................................................................................................................7
Answer c......................................................................................................................................8
Answer d......................................................................................................................................9
Answer e....................................................................................................................................10
Answer f.....................................................................................................................................11
Answer g....................................................................................................................................12
Answer h....................................................................................................................................12
References......................................................................................................................................13

STATISTICS AND RESEARCH METHODS IN BUSINESS DECISION MAKING2
Answer 1
Answer a
Figure 1: Comparison of amount of CO2 emission
Answer b
Figure 2: Comparison of percentage value of CO2 emission

STATISTICS AND RESEARCH METHODS IN BUSINESS DECISION MAKING3
Answer c
Figure 1 shows the comparison of CO2 emission among different nations between 2009
and 2013. The comparison reveals that some of the nations are able to reduce the level of
emission successfully while other are not. Emission has reduced significantly in countries like
United State, Australia, France, Iran, Italy, United Kingdom, Canada and Germany. Countries
like China, Saudi Arabia, South Korea, India, Japan and Russia however accounted an increase
in level of emission in 2013. Figure 2 shows the comparison of emission levels in percentage
terms. In 2009, United State accounted the highest percentage share in total emission. In 2013
however China recorded the largest percentage share of total emission.
Answer 2
Answer a
Table 1: Frequency distribution and relative frequency distribution