Answer:
The mean of James' golf scores is -1.
Explanation:
To find the mean of James' golf scores, you need to add up all his scores and then divide the sum by the total number of rounds played.
Let's calculate the mean step-by-step:
1. Add up all the scores: 2 + (-1) + 0 + (-2) + (-4) = -5.
2. Determine the total number of rounds played, which is 5.
3. Divide the sum of the scores (-5) by the total number of rounds (5): -5 ÷ 5 = -1.
Therefore, the mean of James' golf scores is -1.
In this case, the mean is -1 because it represents the average score across the 5 rounds of golf. This means that if James played multiple rounds, -1 would be the average score he would need to achieve in order to maintain the same mean. It is important to note that the mean can be affected by outliers, so it is always good to consider the distribution of the scores and any potential impacts they may have on the overall mean.