Project #43163 - Statistical Mathmatics

I'll give you $40.00 for this assignment.  Needs to be done by 10/12/14 at 3pm (no exceptions), only bid if you can get done by then.

Answer the following questions below, must have one reference per question and it be about 100 -200 words per question.  

1) Explain the importance of statistics in business.

2) What is the difference between a population and a sample?

3) List the different types of charts available in Excel, and explain characteristics of data sets that make each chart most appropriate to use.

4) What statistical measures are used for describing dispersion in data? How do they differ from one another?

5) Explain the concept of correlation and correlation coefficient. How would you interpret correlation coefficients of: 

+ 0.3,77
0.0 [zero], and 
-0.95

Subject Mathematics
Due By (Pacific Time) 10/12/2014 03:00 pm
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