Business statistic

Member of group 6:

Khaled Raeisi 201106391

Masoud Alizadeh 201106248

Salaheddin Ahmadi 201107097

Yousef Dorra 201106392

Mohammad Rahmanian 201107409

Instructor:
Elias shukrullah

Introduction

Graph is a diagram consisting of a line or lines drawn to show changes in some quantity. Sometimes complicated information are difficult to understand, graph will make this kind of information easier to understand. In addition, graphs are used in newspaper and business because these inform people more than other ways. Charts can help us to know different between two things. We have different type of graphs. For instance, bar chart, pie chart, Histogram and time series charts. Graph theory is the study of graphs. In this project we will explain some charts about carbon dioxide in earth, US carbon dioxide emission, average monthly temperature in Qatar and average monthly rainfall in Qatar.

Carbon Dioxide in the Earth

It is about rate of co2 in the world.
The rate of carbon dioxide is important because it can affect temperature of the earth.
The rate of carbon dioxide has increased around the world.
Nowadays carbon dioxide has the highest rate.
For 650000 years atmospheric co2 has never been above 300
Before 350000 and 250000 and 150000and 30000 years it has the lowest rate of carbon dioxide
U.S. Carbon Dioxide Emission

Electricity is an important source of energy in the US and in general it use for many reasons such as home, industry and business. The combustion of fuel to produce electricity is the biggest sources of co2 in the US. It has the rate of 38%.
The burning of gasoline and diesel to transport people is the second major sources of co2. It has 31% of total US co2 emission.
Many kind of industrial process send out co2. Fuel burning from different industrial process has the rate of 14% of total US