Question

The average height vs average weight graph of Grade $7$ female students is shown below.


A Grade $7$ female student of height $4$ ft has weight .

• A. Approx. $45$ kg
• B. Approx. $41kg$
• C. Approx. $35$ kg

Answer 1

The correct option is B Approx. $41kg$


Given:

Height of the student = $4$ ft
$\text{To find:}$ Weight of the student

Now, In the given graph, a vertical line is drawn through $(4,0)$ which intersects the average height vs weight graph. Though this point of intersection, if we draw a horizontal line it meets the $y$-axis (weight axis) at appox $41$ kg.

$\therefore$ The weight of the Grade 7 female student whose height is 4 ft is approx $41$ kg.