A Researcher Has Collected the Following Sample Data $$\begin{array} { r r r r r } 5 & 12 & 6 & 8 & 5 \\6 & 7 & 5 & 12 & 4\end{array}$$

Multiple Choice

A researcher has collected the following sample data. $$\begin{array} { r r r r r } 5 & 12 & 6 & 8 & 5 \\6 & 7 & 5 & 12 & 4\end{array}$$ The 75th percentile is

A) 7.
B) 7.5.
C) 8.
D) 9.