1. The list below describes unemployment rates by state for July 2014. The following questions pertain to this list unle

[answerhappygod]

1. The list below describes unemployment rates by state for July
2014. The following questions pertain to this list unless otherwise
stated.
For the variables “Rank,” “State,” “Unemployment Rate.”
What is the variable type of each variable? Explain your
answer.
What is the mean Unemployment Rate for this sample? Show your
work.
What is the variance of the Unemployment Rate for this sample?
Show your work.
What is the standard deviation of the Unemployment Rate for this
sample? Show your work.
What is the median Unemployment Rate for this sample? Show your
work.
Is this a random representative sample? Explain your answer.