**Sampling Distribution of \(\hat{p}\)** Assume the size of the population is 10,000. - \( n = 400, \, p = 0.7 \) **Question:** Choose the phrase that best describes the shape of the sampling distribution of \(\hat{p}\) below. - A. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \). - B. Not normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \). - C. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \). (Correct answer) - D. Not normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \). **Task:** Determine the mean of the sampling distribution of \(\hat{p}\). - \[ \mu_{\hat{p}} = \] (Round to one decimal place as needed.) **Additional Options:** - Help me solve this - View an example - Get more help This exercise involves understanding the conditions under which the sampling distribution of the sample proportion \(\hat{p}\) is approximately normal. The criterion for approximate normality is verified by the conditions \( n \leq 0.05N \) and \( np(1-p) \geq 10 \).

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**Sampling Distribution of \(\hat{p}\)**

Assume the size of the population is 10,000.

- \( n = 400, \, p = 0.7 \)

**Question:**

Choose the phrase that best describes the shape of the sampling distribution of \(\hat{p}\) below.

- A. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \).
- B. Not normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \).
- C. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \). (Correct answer)
- D. Not normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \).

**Task:**

Determine the mean of the sampling distribution of \(\hat{p}\).

- \[ \mu_{\hat{p}} = \] (Round to one decimal place as needed.) 

**Additional Options:**

- Help me solve this
- View an example
- Get more help

This exercise involves understanding the conditions under which the sampling distribution of the sample proportion \(\hat{p}\) is approximately normal. The criterion for approximate normality is verified by the conditions \( n \leq 0.05N \) and \( np(1-p) \geq 10 \).
Transcribed Image Text:**Sampling Distribution of \(\hat{p}\)** Assume the size of the population is 10,000. - \( n = 400, \, p = 0.7 \) **Question:** Choose the phrase that best describes the shape of the sampling distribution of \(\hat{p}\) below. - A. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \). - B. Not normal because \( n \leq 0.05N \) and \( np(1-p) < 10 \). - C. Approximately normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \). (Correct answer) - D. Not normal because \( n \leq 0.05N \) and \( np(1-p) \geq 10 \). **Task:** Determine the mean of the sampling distribution of \(\hat{p}\). - \[ \mu_{\hat{p}} = \] (Round to one decimal place as needed.) **Additional Options:** - Help me solve this - View an example - Get more help This exercise involves understanding the conditions under which the sampling distribution of the sample proportion \(\hat{p}\) is approximately normal. The criterion for approximate normality is verified by the conditions \( n \leq 0.05N \) and \( np(1-p) \geq 10 \).
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