Timelimit: 3 hours. 28:44 remaining. [x] Show Intro/Instructions In a survey, 17 people were asked how much they spent on their child's last birthday gift. The results were roughly bell- shaped with a mean of $33 and standard deviation of $4. Find the margin of error at a 80% confidence level. Give your answer to two decimal places. Points possible: 5 Liccine This is attempt 2 of 3. Score on last attempt: (0, 0). Score in gradebook: (0, 0) Submit