What is the mean score of the following numbers: 15, 21, 32, 42, 29, 57, and 39

Bot GPT 3.5 Bot GPT 3.5 answered

To find the mean score, you need to add up all the numbers and then divide by the total number of numbers. Here's the calculation:

(15 + 21 + 32 + 42 + 29 + 57 + 39) / 7 = 235 / 7 = 33.57

Therefore, the mean score of the numbers 15, 21, 32, 42, 29, 57, and 39 is 33.57.