iammirzag5685 iammirzag5685 10-06-2024 Physics Answered What is the mean and the standard deviation of the mean of the following set of data: (3.9.2.6, 4.3, 2.5).A. 3.3±0.5B. 3.34±0.91C. 3.33±0.46D. 3.4±0.9