11. Use a table of critical t-values of thet distribution, find the range of values for the P- value for testing a claim about the mean body temperature of healthy adults for left- tailed test with n=13 and test statistict=-2.382. DA. P-value < 0.005 O B. 0.01 < P-value < 0.025 O C. 0.005

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**Transcription for Educational Use:**

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**11. Use a table of critical t-values to find the range of values for the P-value for testing a claim about a population mean body temperature of healthy adults for a left-tailed test with n = 13 and test statistic t = -2.382.**

- A. P-value < 0.005
- B. 0.001 < P-value < 0.025
- C. 0.005 < P-value < 0.01
- D. 0.025 < P-value < 0.05

**12. Which of the following is NOT a requirement for testing a claim about a population mean with σ known?**

- A. The sample mean, x̄, is greater than 30.
- B. The sample is a simple random sample.
- C. The value of the population standard deviation is known.
- D. Either the population is normally distributed or n > 30 or both.

---

*Note: Ensure careful consideration of the requirements for hypothesis testing and accurately interpret the degrees of freedom and P-value ranges in statistical tests.*
Transcribed Image Text:**Transcription for Educational Use:** --- **11. Use a table of critical t-values to find the range of values for the P-value for testing a claim about a population mean body temperature of healthy adults for a left-tailed test with n = 13 and test statistic t = -2.382.** - A. P-value < 0.005 - B. 0.001 < P-value < 0.025 - C. 0.005 < P-value < 0.01 - D. 0.025 < P-value < 0.05 **12. Which of the following is NOT a requirement for testing a claim about a population mean with σ known?** - A. The sample mean, x̄, is greater than 30. - B. The sample is a simple random sample. - C. The value of the population standard deviation is known. - D. Either the population is normally distributed or n > 30 or both. --- *Note: Ensure careful consideration of the requirements for hypothesis testing and accurately interpret the degrees of freedom and P-value ranges in statistical tests.*
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