Question

the students in a class were asked which hand they preferred to use for writing. the bar graph below shows the results.

of the students who had a preference, what percent chose the left hand?
of the students that had a preference, □% chose the left hand.

Explanation:

Step1: Identify relevant student counts

Left-handed (preference): $4$; Right-handed (preference): $12$

Step2: Calculate total students with preference

$4 + 12 = 16$

Step3: Compute left-hand preference percentage

$\frac{4}{16} \times 100 = 25$

Answer:

25