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two variables appearing to chang at the same time
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoProcess of demonstrating the correspondence of geographically separated parts of a geologic unit.
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What is the correlation between nutrition in insectivorous plants plants and their habitat?
what is the correlation between nutrition in insectivorous plants and their habitat
What is a Pearson correlation and an example of it?
A Pearson Correlation is similar (same as) to Pearson R which are found between Y and X variables.
What is the difference between cause and correlation?
Correlation means that two events are related. Causation means that one event caused another event to happen. Correlation isn't the same as causation.
What is the purpose of correlation charts in FT-IR?
1. The purpose of correlation chart are to measure or relate two variables and allow us to make a prediction about one variable based on what we know about another variable. For example, a correlation between the 2 known sample.
What r-values represents the strongest correlation?
-0.9
A Correlation coefficient is a number used to describe?
validity
What type of correlation is one that curved?
Correlation cannot accurately describe any type of curve. The correlation of a curve would be a linear approximation rather than an accurate description of the data. Giving a function would more accurately describe data that lies on a curve.
What are the three ways to describe data in a scatter plot?
You can describe if there's any obvious correlation (like a positive or negative correlation), apparent outliers, and the corrlation coefficient, which is the "r" on your calculator when you do a regression model. The closer "r" is to either -1 or 1, the stronger that correlation is.
What does correlation tell us?
Correlation is a statistical technique that is used to measure and describe the strength and direction of the relationship between two variables.
The term population density describe the relationship between?
Population density describes the relationship between the number of individuals in a specific area and the size of that area. It is calculated by dividing the total population by the total land area. A higher population density indicates a larger number of people living in a given area.
How would you describe a Correlation Coefficient in your own words?
The strength of the relationship between 2 variables. Ex. -.78
What is the correlation function?
A random galaxy is used in the "Correlation function" [See Link] to describe the possibilities of another galaxy being found within a certain distance.Given a random galaxy in a location, the correlation function describes the probability that another galaxy will be found within a given distance.See related for types of galaxies.
Auto correlation and cross correlation?
Auto correlation is the correlation of one signal with itself. Cross correlation is the correlation of one signal with a different signal.
What are three types of correlations?
positive correlation-negative correlation and no correlation
Is 0.5 the strongest correlation coefficient?
No. The strongest correlation coefficient is +1 (positive correlation) and -1 (negative correlation).
What is the maximum and minimum value of the correlation coefficient?
The correlation can be anything between +1 (strong positive correlation), passing through zero (no correlation), to -1 (strong negative correlation).
What is a sample correlation?
If measurements are taken for two (or more) variable for a sample , then the correlation between the variables are the sample correlation. If the sample is representative then the sample correlation will be a good estimate of the true population correlation.
