Each of students reported the number of movies they saw in the past year. Here is what they reported. 18, 4, 9, 8, 12, 11
Find the mean number of movies that the students saw.
If necessary, round your answer to the nearest tenth.

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?