The numbers below represent the amounts of debt a sample of students accrued to receive their degrees. Use a 96% confidence level to construct the confidence interval for the population mean. 45689 4875 87453 35265 35874 56789 6587 24876 45983 0 8795 56324 15998 19535 21358 28791 63584 485 8566 12598 0 67892 16586 12686 87568 98546 8431 1. sample mean = (2 decimals like 45988.25) 2. sample std. dev. s= (2 decimals like 33548.58) 3. Critical value = (2 decimals like 3.19) 4. Margin of error E= ( 2 decimals like 13547.58) 5. Confidence interval (2 decimals, include the parenthesis like (6458.15,1478.78) no spaces, a comma in between)
The numbers below represent the amounts of debt a sample of students accrued to receive their degrees. Use a 96% confidence level to construct the confidence interval for the population mean. 45689 4875 87453 35265 35874 56789 6587 24876 45983 0 8795 56324 15998 19535 21358 28791 63584 485 8566 12598 0 67892 16586 12686 87568 98546 8431 1. sample mean = (2 decimals like 45988.25) 2. sample std. dev. s= (2 decimals like 33548.58) 3. Critical value = (2 decimals like 3.19) 4. Margin of error E= ( 2 decimals like 13547.58) 5. Confidence interval (2 decimals, include the parenthesis like (6458.15,1478.78) no spaces, a comma in between)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The numbers below represent the amounts of debt a sample of students accrued to receive their degrees. Use a 96% confidence level to construct the confidence interval for the population mean.
| 45689 | 4875 | 87453 |
| 35265 | 35874 | 56789 |
| 6587 | 24876 | 45983 |
| 0 | 8795 | 56324 |
| 15998 | 19535 | 21358 |
| 28791 | 63584 | 485 |
| 8566 | 12598 | 0 |
| 67892 | 16586 | 12686 |
| 87568 | 98546 | 8431 |
1. sample mean = (2 decimals like 45988.25)
2. sample std. dev. s= (2 decimals like 33548.58)
3. Critical value = (2 decimals like 3.19)
4. Margin of error E= ( 2 decimals like 13547.58)
5. Confidence interval
(2 decimals, include the parenthesis like (6458.15,1478.78) no spaces, a comma in between)
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