human
Order fractions whose denominators are multiples of the same number  \begin{tabular}{llllll}
\( \frac{2}{10} \) & \( \frac{9}{50} \) & \( \frac{9}{20} \) & \( 0.21 \) & \( \frac{1}{5} \) & \( \frac{19}{100} \) \\
\hline
\end{tabular} Which value is the outlier in this set of data? \( 0.21 \)
gpt
Believes an outlier is a value that does not fit the same characteristics as the other values