Analysis of the data from 25 mothers indicates that an infant's birth weight (g), y, can be estimated by a mother's weight (kg), x, using the regression equation y =31x +1501. For every increases by kg increase in a mother's weight, the infant's birth weight g O A. 31, 1 O B. 1501; 31 ОС. 31; 1501 O D. 1; 31 Ba ur

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