Definition of Population Statistics in Science
The companion article certainly frequently mention the word population in everyday life but if we understand exactly what is the sense of the population. For this time I will give a brief definition of the population who may be able to refer to the companion article in completing the task Kulia or are conducting research on population.
The population is all objects that may be selected or all traits studied. Population size can be infinite (countable) or infinite (uncountable). Finite population can be measured, but it can be of great value which can be categorized as a matter of infinite and theoretically. Population which includes all the nuts and bolts are manufactured in one day l though many, but still relatively infinite, but the population consisting of all possible output (image or figure) in successive tosses of a coin endless infinity classified.
When we talk about something related to the depositors of a bank's customers who are members of the population are all customers of the bank depositors without exception. When we talk of monthly household consumption expenditure in Jetis then become family members are all located in the district area Djetis, whereas if we talk anything related to the Indonesian population, each resident is a member of the population. Thus, it is clear that the size of the population can also be finite or infinite (too big in the count).
An overall population (universe) from the object of research that can be humans, animals, plants, symptoms, values, events, attitudes, and so were the center of attention and be a source of research data. If we look at the definition, understanding can be very diverse population that we have to define the population with clear and precise.
Here is a sample of a population:
• Student Population Universitas Padjadjaran (Padjadjaran)
• Population Faculty of Agriculture (Faculty of Agriculture)
• Student Population Agrotechnology, Faculty of Agriculture, Padjadjaran
• Force Agrotechnology Student Population 2009, Faculty of Agriculture, Padjadjaran
• Agrotechnology Student Population Class A, Force 2009, Faculty of Agriculture, Padjadjaran
If we consider the example above population, understanding the population there is relative, depending on the researcher pendefinisiannya, whether he wants to know the overall population, Padjadjaran University Students or just interested in the student population Agroteknologi class of 2009 alone.
We must be careful in defining a population. The population must be defined clearly and precisely. For example, we want to determine the average GPA of students Padjadjaran. Means that the parameters / properties / characteristics that we want to know is the average GPA of students and the object examined is Padjadjaran University Students. If we formulate such population, the formulation is clear but not the right. Obviously means: (1) the parameters to be observed is clear, namely, Padjadjaran University student GPA and not the other parameters, such as height, IQ scores, and so on (2), Padjadjaran University student population not only GPA students from other universities. Has not exactly mean, when we talk about student UNPAD broad enough in scope. Whether we will record all student GPA Padjadjaran of all forces, both of which are still active, non-active, died, DO, and that has been passed?
Thus, limits the scope of the population to be studied must be defined clearly and precisely, because of all the conclusions that will be obtained from the sampling (sample) only applies to the population in question, not to populations that are outside the scope of the given limit .
Consider the following definition of the population:
"The population in this study is Agrotechnology Student Force 2009, Faculty of Agriculture, Padjadjaran University, which is still active"
Defining the population such as this are clear limits its scope, so that any conclusions given to a sample drawn from it only applies to populations limited by Agrotechnology Student Force 2009, Faculty of Agriculture, Padjadjaran University, who is still active in college and does not apply to other students are beyond the scope. So just describe the state average GPA of students on the scope.
The population can be divided based on the state of the (complexity) and by size. According to the situation the population can be divided into two parts: Homogeneous Population, and heterogeneous population. Based on its size, population is also divided into two parts, namely a finite population, and the population is infinite.
Population is based on the situation:
Homogeneous populations: a population homogeneous said when the elements of the population studied have properties that are relatively uniform with each other. These characteristics are found in the field of exact sciences, for example, water, solvents, etc. If we want to know whether or not a sweet cup of coffee, enough to try the coffee liquid drop. A drop of liquid coffee was able to represent the sugar from the coffee cup.
Heterogeneous Population: heterogeneous population is said when the elements of the population studied have properties that are relatively different from each other. These characteristics are found in the social and behavioral research, the object of man or symptoms in people's lives that are unique and complex. For example, if we want to determine the average IQ of Padjadjaran University student class of 2009 (an average of all the Faculty). Obviously, the average IQ among the students of the Faculty likely vary, IQ students of the Faculty of Medicine is relatively higher than the average IQ of the students of the Faculty other, so that we can say that the situation is heterogeneous population. To cope with heterogeneous populations in the conduct of research, the need for grouping based on their characteristics, so of the population grouped into several groups, which later these groups will hogomen in the group, but these groups are very heterogeneous among kelompkonya. In the previous analogy, the group is identical to the Faculty.
Population by size:
Infinite Population: The population is said to infinity when members of the population can be estimated or known with certainty the amount, in other words, clearly demarcated quantitatively, for example:
Number of Students Agroteknologi Class A, Force 2009, Faculty of Agriculture, Padjadjaran
Infinite population: the population is said to infinity when members of the population can not be predicted or not can be known amount, in other words, the boundaries can not be determined quantitatively, for example:
• The water in the oceans
• The amount of sand in Pangandaran Beach.
• The number of children who suffer from malnutrition
• The depth of the lake measured from various points
However, in the practice of everyday life we encounter the presence of a finite population is regarded as an iThe companion article certainly frequently mention the word population in everyday life but if we understand exactly what is the sense of the population. For this time I will give a brief definition of the population who may be able to refer to the companion article in completing the task Kulia or are conducting research on population.
The population is all objects that may be selected or all traits studied. Population size can be infinite (countable) or infinite (uncountable). Finite population can be measured, but it can be of great value which can be categorized as a matter of infinite and theoretically. Population which includes all the nuts and bolts are manufactured in one day l though many, but still relatively infinite, but the population consisting of all possible output (image or figure) in successive tosses of a coin endless infinity classified.
When we talk about something related to the depositors of a bank's customers who are members of the population are all customers of the bank depositors without exception. When we talk of monthly household consumption expenditure in Jetis then become family members are all located in the district area Djetis, whereas if we talk anything related to the Indonesian population, each resident is a member of the population. Thus, it is clear that the size of the population can also be finite or infinite (too big in the count).
An overall population (universe) from the object of research that can be humans, animals, plants, symptoms, values, events, attitudes, and so were the center of attention and be a source of research data. If we look at the definition, understanding can be very diverse population that we have to define the population with clear and precise.
Here is a sample of a population:
• Student Population Universitas Padjadjaran (Padjadjaran)
• Population Faculty of Agriculture (Faculty of Agriculture)
• Student Population Agrotechnology, Faculty of Agriculture, Padjadjaran
• Force Agrotechnology Student Population 2009, Faculty of Agriculture, Padjadjaran
• Agrotechnology Student Population Class A, Force 2009, Faculty of Agriculture, Padjadjaran
If we consider the example above population, understanding the population there is relative, depending on the researcher pendefinisiannya, whether he wants to know the overall population, Padjadjaran University Students or just interested in the student population Agroteknologi class of 2009 alone.
We must be careful in defining a population. The population must be defined clearly and precisely. For example, we want to determine the average GPA of students Padjadjaran. Means that the parameters / properties / characteristics that we want to know is the average GPA of students and the object examined is Padjadjaran University Students. If we formulate such population, the formulation is clear but not the right. Obviously means: (1) the parameters to be observed is clear, namely, Padjadjaran University student GPA and not the other parameters, such as height, IQ scores, and so on (2), Padjadjaran University student population not only GPA students from other universities. Has not exactly mean, when we talk about student UNPAD broad enough in scope. Whether we will record all student GPA Padjadjaran of all forces, both of which are still active, non-active, died, DO, and that has been passed?
Thus, limits the scope of the population to be studied must be defined clearly and precisely, because of all the conclusions that will be obtained from the sampling (sample) only applies to the population in question, not to populations that are outside the scope of the given limit .
Consider the following definition of the population:
"The population in this study is Agrotechnology Student Force 2009, Faculty of Agriculture, Padjadjaran University, which is still active"
Defining the population such as this are clear limits its scope, so that any conclusions given to a sample drawn from it only applies to populations limited by Agrotechnology Student Force 2009, Faculty of Agriculture, Padjadjaran University, who is still active in college and does not apply to other students are beyond the scope. So just describe the state average GPA of students on the scope.
The population can be divided based on the state of the (complexity) and by size. According to the situation the population can be divided into two parts: Homogeneous Population, and heterogeneous population. Based on its size, population is also divided into two parts, namely a finite population, and the population is infinite.
Population is based on the situation:
Homogeneous populations: a population homogeneous said when the elements of the population studied have properties that are relatively uniform with each other. These characteristics are found in the field of exact sciences, for example, water, solvents, etc. If we want to know whether or not a sweet cup of coffee, enough to try the coffee liquid drop. A drop of liquid coffee was able to represent the sugar from the coffee cup.
Heterogeneous Population: heterogeneous population is said when the elements of the population studied have properties that are relatively different from each other. These characteristics are found in the social and behavioral research, the object of man or symptoms in people's lives that are unique and complex. For example, if we want to determine the average IQ of Padjadjaran University student class of 2009 (an average of all the Faculty). Obviously, the average IQ among the students of the Faculty likely vary, IQ students of the Faculty of Medicine is relatively higher than the average IQ of the students of the Faculty other, so that we can say that the situation is heterogeneous population. To cope with heterogeneous populations in the conduct of research, the need for grouping based on their characteristics, so of the population grouped into several groups, which later these groups will hogomen in the group, but these groups are very heterogeneous among kelompkonya. In the previous analogy, the group is identical to the Faculty.
Population by size:
Infinite Population: The population is said to infinity when members of the population can be estimated or known with certainty the amount, in other words, clearly demarcated quantitatively, for example:
Number of Students Agroteknologi Class A, Force 2009, Faculty of Agriculture, Padjadjaran
Infinite population: the population is said to infinity when members of the population can not be predicted or not can be known amount, in other words, the boundaries can not be determined quantitatively, for example:
• The water in the oceans
• The amount of sand in Pangandaran Beach.
• The number of children who suffer from malnutrition
• The depth of the lake measured from various points
However, in the practice of everyday life we encounter the presence of a finite population is regarded as an infinite population, and things like this justified statistically, for example the number of Indonesian people who smoke, many residents of Indonesia today, and so on.
COMMENT :
In my opinion, this article is closely related to statistics and our daily lives.
This article also provides a brief definition of the population that could be a reference in completing the task of studying or doing research on population. Very helpful.
This article also tells that the population is all objects that may be selected or all traits studied. Population size can be infinite (countable) or infinite (uncountable). Finite population can be measured, but it can be of great value which can be categorized as a matter of infinite and theoretically.
Very clearly informed of the population, about a population based on the state of the (complexity) and by size. According to the situation the population can be divided into two parts: Homogeneous Population, and heterogeneous population. Based on its size, population is also divided into two parts, namely a finite population, and the population is infinite.
A lot of information that can be absorbed from this article that we have not known before her on another matter. So this article helps us especially students in the course statistics and to help us understand in detail what the population.
The examples given in this article is also very easy to understand. Through language, how to write, how penyampain and very close to the application of our daily lives.
This article was very helpful to us who is currently studying the subject of statistics. This article can we make reference to better understand the statistics, especially for the discussion of population. Because in addition to definitions, many more are presented in this article and very useful to us.
In this article also gives examples of a very easily understood by students as most examples are about the student so that the student can be applied into real life and very easy to be understood by students taking courses or being cultivate these statistics.
Population statistics are very important to understand and learn because this topic is very special and very applicIn my opinion, this article is closely related to statistics and our daily lives.
This article also provides a brief definition of the population that could be a reference in completing the task of studying or doing research on population. Very helpful.
This article also tells that the population is all objects that may be selected or all traits studied. Population size can be infinite (countable) or infinite (uncountable). Finite population can be measured, but it can be of great value which can be categorized as a matter of infinite and theoretically.
Very clearly informed of the population, about a population based on the state of the (complexity) and by size. According to the situation the population can be divided into two parts: Homogeneous Population, and heterogeneous population. Based on its size, population is also divided into two parts, namely a finite population, and the population is infinite.
A lot of information that can be absorbed from this article that we have not known before her on another matter. So this article helps us especially students in the course statistics and to help us understand in detail what the population.
The examples given in this article is also very easy to understand. Through language, how to write, how penyampain and very close to the application of our daily lives.
This article was very helpful to us who is currently studying the subject of statistics. This article can we make reference to better understand the statistics, especially for the discussion of population. Because in addition to definitions, many more are presented in this article and very useful to us.
In this article also gives examples of a very easily understood by students as most examples are about the student so that the student can be applied into real life and very easy to be understood by students taking courses or being cultivate these statistics.
Population statistics are very important to understand and learn because this topic is very special and very applicable.able.
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