Question

GIVEN THE FOLLOWING RESULTS OF THE HEIGHT AND WEIGHT OF 1000 STUDENTS THE MEAN HEIGHT IS 170 CM THE MEAN WEIGHT IS 75 KG THE STANDARD DEVIATION OF THE HEIGHT AND WEIGHT ARE 6 CM AND 6 KG RESPECTIVELY r=0.6.AMIT WEIGHS 50 KG SUMEET IS 1.5 m TALL. ESTIMATE THE HEIGHT OF AMIT FROM HIS WEIGHT AND WEIGHT OF SUMEET FROM HIS HEIGHT

Answer 1

Let the total height be H
and total weight be W

Thus according to question

H/ 1000 = 170 Cm
H = 170000 Cm

and
W/1000 = 75
thus  W = 75000 Kg