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How do you determine a valid variable name?
A valid variable name must start with a letter (a-z, A-Z) or an underscore (_) and can be followed by letters, digits (0-9), or underscores. It cannot contain spaces, special characters, or begin with a digit. Additionally, variable names should not be a reserved keyword in the programming language being used. It's also a good practice to use descriptive names that convey the purpose of the variable.
What is descriptive method in a thesis?
The descriptive method of a thesis uses groups of individuals, phenomenon's, and ideas or theories. The main focus of a descriptive thesis is on providing and analyzing facts.
Why would a scientist need to identify variables?
Variables are the basis of a scientific experiment. When the scientist is carrying out his procedure, he is actually altering a variable, called the independent variable. Unless he just likes playing with chemicals, he is likely attempting to get a result, and he does this by using measurements of the dependent variable, which has changed because of the manipulation of the independent variable. Identifying the variables becomes very important when formulating more complicated studies, and becomes the bread and butter of psychological experiments.
What is a descriptive investigation?
A descriptive investigation is a scientific investigation that collects qualitative and quantitative data which measures or describes objects or events. It includes a question, but no hypothesis; no variables are manipulated.
A variable that changes as a result of the other variable?
The dependent variable.
Types of descriptive studies?
Descriptive studies for case-control.
What is descriptive variable?
A variable is a measured quantity In the context of survey research, a descriptive variable is one that is just to be reported on, with no conclusions drawn about influence or causality eg. place of birth may be a descriptive variable where we just thought was something interesting to put in the report.
Are descriptive studies qualitative or quantitative in nature?
Descriptive studies can be both qualitative and quantitative in nature. Qualitative descriptive studies focus on exploring and understanding phenomena through words and descriptions, while quantitative descriptive studies involve collecting and analyzing numerical data to describe a phenomenon.
What is an example of a descriptive variable?
The colour of your hair, the district that you live in, your gender.
What is a control variable in research studies?
A control variable is a variable that is held constant in a research analysis.
What are the different types of scientific investigations?
The different types of scientific investigations include descriptive studies, experimental studies, observational studies, and theoretical studies. Descriptive studies aim to describe a phenomenon, experimental studies involve manipulating variables to test hypotheses, observational studies involve observing and analyzing data without intervening, and theoretical studies involve developing and testing models or theories.
What is a qualitative variable in statistics?
A variable that is not numerical but descriptive or categoric. Answers to what colour is your car, what is your favourite fruit/ band/ movie, your gender: male/female,
In social work studies testing hypotheses invoiving the variable level of social functioning that variable is?
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Difference of descriptive statistics and inferential statistics?
Descriptive statistics label, name, or give information about a variable. Inferential stats are inferred from a smaller data set to be valid for the whole population.
What are the different types of descriptive research designs used in social science research?
The different types of descriptive research designs used in social science research include observational studies, surveys, case studies, and correlational studies. These designs aim to describe and analyze the characteristics of a population or phenomenon without manipulating variables.
Main Examination (Mains)?
Descriptive-type papers, including General Studies, Optional Subject, and Essay.
A nominal scale variable is?
Descriptive, non-numeric, qualitative. Furthermore, they cannot be ordered (as in small, medium, large)
