If a time series exhibits a strong,linear upward trend,the value of the correlation coefficient,r,is expected to be positive and close to -1.

Name: If a time series exhibits a strong,linear upward trend,the value of the correlation coefficient,r,is expected to be positive and close to -1.
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If a time series exhibits a strong, linear upward trend, the value of the correlation coefficient (r) is expected to be positive and close to +1, not -1, indicating a strong positive linear relationship.

If a Time Series Exhibits a Strong,linear Upward Trend,the Value