A Correlation of R = -0

question 26

True/False

A correlation of r = -0.95 means that there is essentially no consistent relationship between X and Y.

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Definitions:

Upper Confidence Bound

The upper limit of a confidence interval, representing the highest value that a parameter is expected to be.

Z-Value

A statistic that measures the number of standard deviations a data point is from the mean of a distribution, often used in standard score calculations.

Population Proportion

A measure that represents the fraction or percentage of members in a population that exhibit a certain attribute or characteristic.

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating the range within which the true population parameter is likely to lie.