1. **Problem:** Find the mode of the math midterm scores for 10 students: 70, 50, 60, 40, 70, 80, 95, 70, 50, 80. 2. **Formula and Explanation:** The mode is the value that appears most frequently in a data set. 3. **Step-by-step:** - Count the frequency of each score: - 70 appears 3 times - 50 appears 2 times - 60 appears 1 time - 40 appears 1 time - 80 appears 2 times - 95 appears 1 time - The highest frequency is 3 for the score 70. 4. **Answer:** The mode of the data is **$70$**.