Question: Linear regression was used to estimate the relationship between the number of laboratory tests performed on a patient during a stay (Y) and the number

Linear regression was used to estimate the relationship between the number of laboratory tests performed on a patient during a stay (Y) and the number of days spent in the ICU (X). The estimated regression equation was: Y = 10 + 6 X. Estimate the number of laboratory tests expected for a patient that spent 3 days in the ICU. Group of answer choices 6 10 28 18

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