Internet One of the variables in the AllCountries dataset gives the percent of the population of each country with access to the Internet. This information is available for all 199 countries (ignoring a few with missing values). We are interested in the average percent with Internet access.

(a) What is the mean percent with Internet access across all countries? What is the standard deviation of the values? Use the correct notation with your answers.

(b) Which country has the highest Internet access rate, and what is that percent? Which country has the lowest Internet access rate, and what is that percent? What is the Internet access rate for your country?

(c) Use StatKey or other technology to generate a sampling distribution for the mean Internet access rate using samples of size n = 10. Give the shape and center of the sampling distribution and give the standard error.