Consider the following data set:
20, 22, 31, 37, 39, 40
How would the range be affected if the data point 28 was added to the data set?
The range would decrease by 0.5. Tom
The range would decrease by 3.
The range would increase by 8.
There would be no effect on the range.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?