42,42,24,36,60,6
find the sum of the differences squared between the data entries and the mean.

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You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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?