Mathematics, 10.03.2020 22:29 teamroper35

John’s parents recorded his height at various ages between 36 and 66 months.
Below is a record of the results:
Age(A, months) 36 48 54 60 66
Height(H, inches) 34 38 41 43 45

(a) Determine the equation of the least-squares regression line of John’s height on age.

(b) John’s parents decide to use the least-squares regression line of John’s height on age to predict his height at age 21 years (252 months). What conclusion can we draw?

Answers: 1

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John’s parents recorded his height at various ages between 36 and 66 months.
Below is a record...