1. If you were collecting information about the blood types of a certain population, which measure of centrality would make the most sense to use when summarizing the data?

Mean,Median, Mode,ORAll three

2. Find the standard normal curve area that lies:

1. Between z=0 and z=1.00 :
2. Between z=-1.57 and z=0 :
3. The area right of z=0.48 :

3. Is it possible to have a coefficient of variation in a data set of 237%? If not, why not? If so, what does it imply about the data? Explain in one sentence.