Answer :
The f-value represents the length of the femur for someone with an expected height of 150 centimeters when using the given linear regression equation h = 58.4 + 2.475f.
This correct answer is c.
The f-value in the given formula h = 58.4 + 2.475ƒ represents the femur length in centimeters.
When h = 150, we can substitute this value into the formula to find the corresponding femur length.
h = 58.4 + 2.475ƒ
150 = 58.4 + 2.475ƒ
2.475ƒ = 150 - 58.4
2.475ƒ = 91.6
ƒ = 91.6 / 2.475
ƒ ≈ 37 centimeters
So, the f-value when h = 150 is the femur length for someone with an expected height of 150 centimeters.
Therefore, the correct option is:
c. The femur length for someone with an expected height of 150 centimeters.