aahmad

How do you answer this question:

The mean annual rainfall (in inches) in a certain region is 40 with a variance of 16. Assuming there is no global warming what is the expected value and variance of the average rainfall in the coming ten years?

How do I find the expected value and variance with this information? Please give a step by step procedure!

The mean annual rainfall (in inches) in a certain region is 40 with a variance of 16. Assuming there is no global warming what is the expected value and variance of the average rainfall in the coming ten years?

How do I find the expected value and variance with this information? Please give a step by step procedure!