Results for: correlation

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 is a correlation where both sets of data values increase or decrease together?

Positive correlation. Positive correlation. Positive correlation. Positive correlation.

Is 0.5 the strongest correlation coefficient?

No. The strongest correlation coefficient is +1 (positive correlation) and -1 (negative correlation).

What are three types of correlations?

positive correlation-negative correlation and no 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).

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… Full Answer

What is multiple correlation coefficient and partial correlation coefficient?

partial correlation is the relation between two variable after controlling for other variables and multiple correlation is correlation between dependent and group of independent variables.

What is a correlation coefficient?

a number derived from the formula for measuring a correlation and indicating the strength and direction of a correlation

Is 1.10 a strong correlation?

No, The correlation can not be over 1. An example of a strong correlation would be .99

What are the trends of a line?

They can be positive correlation, negative correlation or no correlation depending on 'line of best fit'

Does the units affect the correlation?

No. The units of the two variables in a correlation will not change the value of the correlation coefficient.

No.

What is a Correlation coefficient of 0.00457?

Evidence that there is no correlation.

What rhymes with correlation?

Indentation rhymes with correlation

What is the implication of any correlation found between the variables?

Correlation is a measure of the degree to which two variables change together. Positive correlation means that the variables increase together and decrease together. Negative correlation means that one variable increases when the other decreases. Correlation does not imply causality.

What type of correlation do you have when are is equal to one?

A correlation coefficient of 1 (r=1) is a perfect positive correlation.

When you have a scatter plot and you have to choose a correlation I know Positive Negative and no correlation are options Is moderate correlation an option?

Yes. * A positive correlation is when the dependant variable increases as the independent one does. * A negative correlation is when the dependant variable decreases as the independent one increases. * Perfect correlation is when all the points lie… Full Answer

Is a curved line a correlation?

Yes, but not a linear correlation.

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How is the coefficient of correlation interpreted?

correlation is a difference in statistics

Is there a correlation between handedness and thumb dominance?

No, there is not a correlation.

What is the opposite of correlation?

it depends on if it is negative or positive correlation

good correlation

Is 1.5 a correlation coefficient?

No, it cannot be a correlation coefficient.

What is the relationship between correlation and causation?

correlation implies the cause and effect relationship,, but casuality doesn't imply correlation.

What does the sign of the correlation coefficient tell you about the association?

Positive correlation = positive association Negative correlation = negative association

A positive value for a correlation indicates?

A positive value for a correlation indicates a positive correlation; e.g. it has a positive slope.

What is the difference between positve and negative correlation?

Positive correlation has a positive slope and negative correlation has a negative slope.

What does a coefficient of correlation of 0.70 infer?

A coefficient of correlation of 0.70 infers that there is an overall correlation between the trends being compared. The correlation is not perfect, but enough to be acknowledged and researched further.

Is certain a negative connotation or positive correlation?

A positive correlation.

What is correlation analysis?

We consider correlation as a several independent variables.

What is the antonym for 'correlation'?

Not mutually the same, different, opposing.

Who invented correlation?

Sir Francis Galton invented the Correlation

What is Effect of linear transformation on correlation?

The correlation remains the same.

A correlation coefficient is a measure of the?

A correlation coefficient is a numerical measure of the

Is -0.0001 a correlation coefficient?

Yes it can be a correlation coefficient.

Yes, it must.

Does a good correlation have to be positive?

No. If the correlation coefficient is close to 1 or -1, then the two variables have a high degree of statistical linear correlation. See the related link, particularly the graphs which illustrate correlation.

What is the range of correlation coefficient and what does its value tell?

The product-moment correlation coefficient or PMCC should have a value between -1 and 1. A positive value shows a positive linear correlation, and a negative value shows a negative linear correlation. At zero, there is no linear correlation, and the… Full Answer

What is meant by correlation in Digital Signal processors?

correlation is a technique of correlating two signals with each other and producing the third signal. In correlation if two different signals are used it is called cross correlation and if same signal is correlated with itself it is called… Full Answer

What is the meaning of zero correlation?

If variables have zero correlation, they do not have a linear relationship. Zero correlation shows that two things were not found to be related.

Why is correlation found?

Why Correlation? Because there is some relationship. One variable depends on another. Using correlation we can make inferences. Brahmajyothi