# Question: Consider the sampling distribution you were simulating in parts a

Consider the sampling distribution you were simulating in parts a and b of the previous exercise, assuming p = 0.10 with samples of size 4000 each. Using the appropriate formulas from this section, find the mean and the standard deviation of the sampling distribution of the sample proportion:

a. For a random sample of size n = 4000, as in that exercise.

b. For a random sample of size n = 1000.

c. For a random sample of size n = 250. Summarize the effect of the sample size on the size of the standard deviation of the sampling distribution of the sample proportion.

a. For a random sample of size n = 4000, as in that exercise.

b. For a random sample of size n = 1000.

c. For a random sample of size n = 250. Summarize the effect of the sample size on the size of the standard deviation of the sampling distribution of the sample proportion.

## Answer to relevant Questions

An exam consists of 50 multiplechoice questions. Based on how much you studied, for any given question you think you have a probability of p = 0.70 of getting the correct answer. Consider the sampling distribution of the ...CNN conducted an exit poll of 1751 voters in the 2010 Senatorial election in New York between Charles Schumer and Jay Townsend. It is possible that all 1751 voters sampled happened to be Charles Schumer supporters. ...In many industrial production processes, measurements are made periodically on critical characteristics to ensure that the process is operating properly. Observations vary from item to item being produced, perhaps reflecting ...Let X = GPA for students in your school. a. What would the sampling distribution of the sample mean look like if you sampled every student in the school, so the sample size equals the population size? b. How does the ...For the number of hours of TV watching, the 2008 GSS reported a mean of 2.98 for the 1324 white subjects, with a standard deviation of 2.66. The mean was 4.38 for the 188 black subjects, with a standard deviation of 3.58. ...Post your question