no calculation required just the answer

Two friends compete in online puzzle solving challenges. The first friend finished a puzzle in 3 minutes, which had a mean finishing time of 3.1 minutes and and a standard deviation of 5 minutes. The second friend finished a puzzle in 6 minutes with a mean finishing time of 7.3 minutes and a standard deviation of 66 minutes. Select. Which friend performed with a greater extremity, with a larger standardized distance from the mean? The first friend. The second friend