Question

Find the mode(s) for the given sample data.

-20 -45 -46 -45 -49 -45 -49
O -49
O-42.7
O-46
O -45

Answer 1

The mode of the provided data set is 72, as it is the number that appears most frequently.

Step-by-step explanation:

To find the mode of the given statistics exam scores, we identify the number or numbers that appear most frequently in the data set. The provided data is 50, 53, 59, 59, 63, 63, 72, 72, 72, 72, 72, 76, 78, 81, 83, 84, 84, 84, 90, 93. In this list, the number '72' occurs the most frequently, specifically five times. Therefore, the mode of this data set is 72.

This data set represents exam scores, and since the mode is the score that appears most commonly, it can provide insight into the score that was most typically achieved by the students. Modes are particularly useful in understanding the distribution of data in a given data set, such as a class of students and their performance on an exam.