Thesse have not been graded it is an assignment. Please help.

Looking at this link "Leukemias Cancer for 2017: https://www.desmos.com/calculator/e6yk9nhh4b please provide the information for these questions as followed: 1. Provide the calculated values and what they tell you about your data, mean, standard deviation, and error. 2. Use the values from Step 3 to find the 95% confidence interval for the population mean for your set of data, showing all of your work, not much work left. 3. What does the confidence interval tell you about you data using the medical context for it.