In this paper we will discuss and describe how the basic tools of statistics analysis and probability theory may be applied to a real world problem. The data given is a breakdown of all 426 goals made by Lionel Messi during his football career. There are 90 observations of the data; each represents the number of goals during a game played by L. Messi. Our goal is to perform multiple steps of statistical analysis: we build frequency distribution characteristics – frequency tables and histograms, pie charts, elements of descriptive statistics (measures of central tendency and measures of variability). In addition to the descriptive part, we also perform a hypothesis testing part to compare mean values between two groups of the data.
The Nokia Lumia is a well-known smart phone brand that only rivals the iPhone and the Samsung Galaxy range of smartphones. This paper is a detailed report on the marketing plan behind the development of the Nokia Lumia.
According to a recent study, about 3 percent of the world population comprises of international immigrants, and the country with the largest number of immigrants is the United States (Parkins ). The 20th century has witnessed many migrations that have been characterized by a variety of factors. The statement of this study is that the economic disparities have been a major cause of immigration in the 20th century.
Prison classification can be defined as a method of appraising inmate risks, in an attempt to attain and maintain a state of equilibrium between security requirements and program needs. The safety of jail facilities is dependent on inmate classification. Almost every institution in existence has some form of classification for various operations. Ensuring efficient classification is crucial for safe operations in prison facilities. Over the last decade, emphases on upgrading prison classification methods and management have been contracted. Since inmates are heterogeneous, they possess varying character and behavioral traits. For this reason, many prisoners are incompatible with individuals they divvy their living place with. Without proper classification, the environment for inmates and staff would be flagitious.
Love is an intangible feeling that makes us vulnerable to danger, pain and suffering. However, love is the foundation of friendship; it brings us together and promotes cooperation. Friendship and cooperation is usually contaminated by betrayal and lies. The people we love can easily manipulate our trust.
We have all experienced different kinds of love in our lives. As we grow up, our parents teach us how to love through words, actions and feelings. It is true when people say love is life, because life without love would be meaningless. Love is seen in various aspects of our lives, we see them in literature, pop music, movies, and religious texts and through life experience.