PLEASE DONT WRITE ON A PIECE OF PAPER AND TAKE A SCREEN SHOT OF IT. Round to 3 decimal places. This includes in the middle of calculations and your final results.

11) For planning purposes, you want to know how many children in your district will be enrolled in Kindergarten in the next 3 years. Starting with your neighbor, you survey every 5^th house in your neighborhood to ask them how many of their children they expect to be enrolled in the next 3 years. You also ask the four other parents on your committee to do the same in their neighborhoods. You combine all of the results and use them to calculate a confidence interval for the true average number of children per household that will be enrolled in the next 3 years.

A) What is your sampling frame?

B) Are the results of this survey generalizable to the population? Why or why not?

12) Explain the central limit theorem and why it is important.