A Correlation Coefficient of 0.00 Means

question 80

Multiple Choice

A correlation coefficient of 0.00 means

• A)there is no relationship between the variables.
• B)as one variable increases, the other variable increases.
• C)as one variable decreases, the other variable decreases.
• D)as one variable increases, the other variable decreases.
• E)the variables are dependent.

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Definitions:

T-Distribution

A type of probability distribution that is symmetric and bell-shaped, used in statistics for small sample sizes when the population variance is unknown.

Confidence Interval

A scope of values, derived through sample statistical methods, seen as likely to include the value of an unascertained population parameter.

Population Mean

The average of a set of numerical values obtained from every member of a population.

Robust Estimator

A statistical method or measure that is not unduly affected by outliers or deviations from assumptions in the underlying data distribution.