Consider the following bell-shaped distribution where 72 and 86 are one standard deviation from the mean each. j8 63 72 79 86 o3 100 Determine the Median and Standard deviation of the distribution. 2. Standard deviation = . Use the empirical rule or your knowledge of the normal disdtribution to answer the following. Report answers as integers. 3. The upper limit for the lowest 0.15% of the data is approximately = 4. The lower limit for the highest 99.85% of the data is approximately = 86 x 5. The range of the middle 68% of the data is approximately =