Use the following information for questions:
Based on the 2000 Census, 31.8% of grandparents in California are the primary caregivers for their grandchildren. Suppose n = 1000 grandparents are to be sampled from this population and the sample proportion of grandparents as primary caregivers ( $\hat{p}$) is to be calculated.
-What is the mean of the sampling distribution of $\hat{p}$?
A) 0.0002
B) 0.0147
C) 0.2169
D) 0.3180

Question

Use the following information for questions:
 Based on the 2000 Census, 31.8% of grandparents in California are the primary caregivers for their grandchildren. Suppose n = 1000 grandparents are to be sampled from this population and the sample proportion of grandparents as primary caregivers ( $\hat{p}$) is to be calculated.
-What is the mean of the sampling distribution of $\hat{p}$?
A) 0.0002
B) 0.0147
C) 0.2169
D) 0.3180

Quizplus · Accepted Answer

The mean of the sampling distribution of $\hat{p}$ is equal to the population proportion, which is 0.318 or 31.8%.

Use the Following Information for Questions: Based on the 2000

Use the Following Information for Questions:
Based on the 2000