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How many variables does a scientific investigation have?
As many as are necessary, as few as possible.
What is the relationship variables and the outcome of an investigation?
stop figure it out in your own retards
What type of scientific investigation involves identifying and controlling variables?
laboratory experiment
What is the function of a control in a scientific investigation?
You establish a controlled variable from which you can compare your results from your experimental variables.
Is a statement that can be tested a hypothesis?
Yes, a statement that can be tested is considered a hypothesis. A hypothesis is a specific, testable prediction about the relationship between variables. It serves as a foundation for scientific investigation, allowing researchers to design experiments or studies to support or refute it.
The scientific investigaion of the relationship between two or more variables describes what?
The scientific investigation of the relationship between two or more variables is described as a correlational study or analysis. This approach aims to identify and measure the strength and direction of associations between variables, without manipulating them. Such studies can reveal patterns and potential causal relationships, but they do not establish causation. Understanding these relationships is essential for developing hypotheses and guiding further experimental research.
What describes a relationship between several variables in an algebraic equation?
an algebraic equation that describes a relationship between several variables is called a?
How many variables does a scientific investigation have?
As many as are necessary, as few as possible.
What are the variables in the scientific investigation?
They're the parameters that vary. Hence the name.
What is the relationship variables and the outcome of an investigation?
stop figure it out in your own retards
What type of scientific investigation involves identifying and controlling variables?
laboratory experiment
What is the function of a control in a scientific investigation?
You establish a controlled variable from which you can compare your results from your experimental variables.
What is a single number that describes the degree of relationship between two variables?
Correlation
An algebraic equation that describes a relationship between several variables is called a?
.diffrential eqution.!
Is a statement that can be tested a hypothesis?
Yes, a statement that can be tested is considered a hypothesis. A hypothesis is a specific, testable prediction about the relationship between variables. It serves as a foundation for scientific investigation, allowing researchers to design experiments or studies to support or refute it.
What is descriptive investigation?
a descriptive investigation is a scientific ivestigation that collects data which measure or decribe objects or events. it collects qualitative & quantitative data. it includes a question, but no hypothesis ; no variables are manipulated .
What term describes the relationship in which the dependent and independent variables in a graph both increase?
The term that describes the relationship in which both the dependent and independent variables in a graph increase is called a "positive correlation." In a positively correlated relationship, as the independent variable increases, the dependent variable also tends to increase, indicating a direct relationship between the two. This is often represented by an upward-sloping line on a graph.
