Show your solution

General Instructions: 1. Write your complete solution. 2. Always box your final answer. 3. Avoid erasure. Note: Rounding off should be done in the final answer. Two decimal place (rounding off value.) during the computation will result in a value that may depart significantly from the true Part 1: Estimation of Parameter. Deepen Your Understanding (p.124,5points) Find the point estimate of the population parameter u for the following data. Scores in a Reading test 80 78 85 82 80 85 80 92 83 82 86 85 80 86 88 88 84 90 86 78 75 83 90 85 77 86 84 88 85 83 92 86 85 83 83 84 86 76 92 88 85 79 80 84 80 90 88 86 80 85 86 83 82 83 85 78 86 77 90 76 80 78 80 82