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A regression analysis between task time (y in seconds) and work experience (x in years) resulted in the following least squares line: y_hat = 120

A regression analysis between task time (y in seconds) and work experience (x in years) resulted in the following least squares line: y_hat = 120 - 2x. This implies that if experience is increased by 1 year, the task time, on average, is expected to: increase by 60 seconds.

decrease by 1 second.

increase by 1 second.

decrease by 2 seconds.

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