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Section 9.2 Homework Progress saved Done 80 8 √ ❤ ⠀ Score: 6/13 7/13 answered 35 Question 8 < > 0/1 pt 3 2 Details In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $39.2 and standard deviation of $2.9. Estimate how much a typical parent would spend on their child's birthday gift (use a 90% confidence level). Give your answers to 3 decimal places. Express your answer in the format of E. Submit Question 13

Section 9.2 Homework Progress saved Done 80 8 √ ❤ ⠀ Score: 6/13 7/13 answered 35 Question 8 < > 0/1 pt 3 2 Details In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $39.2 and standard deviation of $2.9. Estimate how much a typical parent would spend on their child's birthday gift (use a 90% confidence level). Give your answers to 3 decimal places. Express your answer in the format of E. Submit Question 13

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Section 9.2 Homework Progress saved Done 80 8 √ ❤ ⠀ Score: 6/13 7/13 answered 35 Question 8 < > 0/1 pt 3 2 Details In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $39.2 and standard deviation of $2.9. Estimate how much a typical parent would spend on their child's birthday gift (use a 90% confidence level). Give your answers to 3 decimal places. Express your answer in the format of E. Submit Question 13
Transcribed Image Text:Section 9.2 Homework Progress saved Done 80 8 √ ❤ ⠀ Score: 6/13 7/13 answered 35 Question 8 < > 0/1 pt 3 2 Details In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $39.2 and standard deviation of $2.9. Estimate how much a typical parent would spend on their child's birthday gift (use a 90% confidence level). Give your answers to 3 decimal places. Express your answer in the format of E. Submit Question 13
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