Question 15 of 186 Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your work. Your teacher will review each step of your response to ensure you receive proper credit for your answer.

Jack has the following scores on exams in his math class.

81, 87, 93, 89, 61, 81

If he wants to make his performance sound as good as possible, which measure should he use—the mean, the median, or the mode of his exam grades when he talks about how he is doing? Explain.

In you response, make sure to:

calculate the mean,

calculate the median, and

calculate the mode of his exam grades

compare and pick the measure that makes his performance sound as good as possible.