- 3 5 Ewo Enco Or A Tri Line Question 7 In A Survey 21 People Were Asked How Much They Spent On Their Child S Last B 1 (64.27 KiB) Viewed 45 times
3.5 ewo enco or a... % tri-line Question 7 In a survey, 21 people were asked how much they spent on their child's last b
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3.5 ewo enco or a... % tri-line Question 7 In a survey, 21 people were asked how much they spent on their child's last b
3.5 ewo enco or a... % tri-line Question 7 In a survey, 21 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $45 and standard deviation of $10. Find the margin of error at a 95% confidence level. Give your answer to two decimal places (cost/money is usually rounded 2 decimals). $ B0/1 pt 399 Details Question Help: Message instructor Submit Question