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A school district administered a survey to all students enrolled in their district regarding a proposed uniform policy. The results are shown in the two-way relative frequency table below.

\begin{tabular}{|c|c|c|c|c|}
\hline
& For & Against & Undecided & Total \\
\hline
Elementary School Students & 0.08 & 0.08 & 0.08 & 0.24 \\
\hline
Middle School Students & 0.13 & 0.11 & 0.19 & 0.43 \\
\hline
High School Students & 0.15 & 0.1 & 0.08 & 0.33 \\
\hline
Total & 0.36 & 0.29 & 0.35 & 1 \\
\hline
\end{tabular}

The school district wants to ensure that there is positive student support for the uniform policy. In order to do this, the district wants to concentrate on promoting the policy to the largest percentage of undecided students.

What student group should the district target?

A. The district should target all student groups.
B. The district should target high school students.
C. The district should target middle school students.
D. The district should target elementary school students.



Answer :

GinnyAnswer
To determine which student group the school district should target to promote the uniform policy, we need to examine the percentage of undecided students in each group. The goal is to target the group with the highest percentage of undecided students, as they are the ones whose opinions can be most influenced.

We have the following percentages of undecided students for each group from the given table:

- Elementary School Students: 0.08
- Middle School Students: 0.19
- High School Students: 0.08

By comparing these percentages, we see that:
- The percentage of undecided elementary school students is 0.08.
- The percentage of undecided middle school students is 0.19.
- The percentage of undecided high school students is 0.08.

Among these percentages, the largest is 0.19, which is the percentage of undecided middle school students.

Therefore, the district should target middle school students, as they have the highest percentage of undecided students.

The correct answer is:
C. The district should target middle school students.

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