Mode Math Example 1

Solution

1. 1
   List the data set and tally the frequency of each value: $2 \to 1$, $4 \to 2$, $5 \to 1$, $7 \to 3$, $9 \to 1$.
2. 2
   Identify the value with the highest frequency: $7$ appears $3$ times, more than any other value.
3. 3
   Therefore, the mode is $7$.