So let's first think about the first part. So let's just calculate the mean for each of these distributions. And I encourage you to pause the video and try to calculate it out on your own. So let's first think about the mean number of fruit for freshmen. So essentially we're just gonna take each of these data points, add them all together, and then divide by the number of data points that we have. So we have one data point at zero. So we have one data point at zero, so I'll write zero.