| The followig table shows the results obtained on a standardized math test by a random sample of 5 students selected from students enrolled in a score-improvement training program across the nation. |
| Student |
Math scores |
| 1. |
8.1 |
| 2. |
8 |
| 3. |
11.3 |
| 4 |
9.8 |
| 5 |
11.3 |
Assuming the math test scores are normally distributed, compute the margin of error for a 90% confidence interval to estimate the average math score of students enrolled in the program.________ (Use 3 decimals)