According to an estimate, the average total parent and student debt for new college graduates was $34,400 in 2010-11 (Time, October 31, 2011). A random sample of 490 of this year's graduates showed that their average such debt is $37,000 with a standard deviation of $5470. Do the data provide significant evidence at a 1% significance level to conclude that the current average total parent and student debt for new graduates is higher than $34,400? Use both the p-value approach and the critical-value approach. Use the p-value approach. Use the t distribution table to find a range for the p-value. Enter the exact values for the range.
According to an estimate, the average total parent and student debt for new college graduates was $34,400 in 2010-11 (Time, October 31, 2011). A random sample of 490 of this year's graduates showed that their average such debt is $37,000 with a standard deviation of $5470. Do the data provide significant evidence at a 1% significance level to conclude that the current average total parent and student debt for new graduates is higher than $34,400? Use both the p-value approach and the critical-value approach. Use the p-value approach. Use the t distribution table to find a range for the p-value. Enter the exact values for the range.
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
Transcribed Image Text:**Title: Analyzing Average Debt of New College Graduates**
According to an estimate, the average total parent and student debt for new college graduates was $34,400 in 2010–11 (*Time*, October 31, 2011). A random sample of 490 of this year’s graduates showed that their average such debt is $37,000 with a standard deviation of $5470. Do the data provide significant evidence at a 1% significance level to conclude that the current average total parent and student debt for new graduates is higher than $34,400? Use both the *p*-value approach and the critical-value approach.
**Instructions:**
1. **Use the *p*-value approach:**
- Use the *t* distribution table to find a range for the *p*-value.
- Enter the exact values for the range.
```
< *p*-value <
```
2. **Use the critical-value approach:**
- Round your observed value to four decimal places.
- Round your critical value to two decimal places.
```
Observed value =
```
![Use the critical-value approach. Round your observed value to four decimal places, and your critical value to two decimal places.
- **Observed value =** [Input field]
- **Critical value =** [Input field]
**Conclusion:** The current average total parent and student debt for new graduates is [Dropdown menu] $34,400.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1307cdd6-2d73-4aa8-b029-858a2ce916c2%2F93f685db-a07b-4533-9ddf-f925ffd1ad25%2F2gf9f2g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the critical-value approach. Round your observed value to four decimal places, and your critical value to two decimal places.
- **Observed value =** [Input field]
- **Critical value =** [Input field]
**Conclusion:** The current average total parent and student debt for new graduates is [Dropdown menu] $34,400.
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