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There's a roughly linear relationship between the length of someone's femur (the long leg-bone in your thigh) and their expected height. Within a certain population, this relationship can be expressed using the formula 
h=2.31 f+58.8, where 
h represents the expected height in centimeters and 
f represents the length of the femur in centimeters. What is the meaning of the 
h-value when 
f=35 ?
The femur length for someone with an expected height of 35 centimeters.
The expected height for someone with a femur length of 35 centimeters.
The change in expected height for every one additional centimeter of femur length.
The expected height for someone with a femur length of 139.65 centimeters.

There's a roughly linear relationship between the length of someone's femur (the long leg-bone in your thigh) and their expected height. Within a certain population, this relationship can be expressed using the formula h=2.31f+58.8 h=2.31 f+58.8 , where h h represents the expected height in centimeters and f f represents the length of the femur in centimeters. What is the meaning of the h h -value when f=35 f=35 ?\newlineThe femur length for someone with an expected height of 3535 centimeters.\newlineThe expected height for someone with a femur length of 3535 centimeters.\newlineThe change in expected height for every one additional centimeter of femur length.\newlineThe expected height for someone with a femur length of 139139.6565 centimeters.

Full solution

Q. There's a roughly linear relationship between the length of someone's femur (the long leg-bone in your thigh) and their expected height. Within a certain population, this relationship can be expressed using the formula h=2.31f+58.8 h=2.31 f+58.8 , where h h represents the expected height in centimeters and f f represents the length of the femur in centimeters. What is the meaning of the h h -value when f=35 f=35 ?\newlineThe femur length for someone with an expected height of 3535 centimeters.\newlineThe expected height for someone with a femur length of 3535 centimeters.\newlineThe change in expected height for every one additional centimeter of femur length.\newlineThe expected height for someone with a femur length of 139139.6565 centimeters.
  1. Understand given formula: First, let's understand the formula given: h=2.31f+58.8h = 2.31f + 58.8. This formula predicts the expected height (hh) based on the length of the femur (ff). We need to determine what the hh-value represents when ff is 3535 centimeters.
  2. Substitute ff with 3535: We will substitute ff with 3535 in the formula to find the expected height. So, h=2.31×35+58.8h = 2.31 \times 35 + 58.8.
  3. Perform calculation: Now, let's perform the calculation: h=2.31×35+58.8=80.85+58.8h = 2.31 \times 35 + 58.8 = 80.85 + 58.8.
  4. Calculate expected height: Adding the two numbers gives us the expected height: h=80.85+58.8=139.65h = 80.85 + 58.8 = 139.65 centimeters.
  5. Interpret the h-value: The hh-value when f=35f=35 is the expected height for someone with a femur length of 3535 centimeters. Therefore, the correct interpretation of the hh-value is "The expected height for someone with a femur length of 3535 centimeters."

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