Problem 1:
Descriptive Statistics 


N 
Mean 
Std. Deviation 
age 
713 
37.69 
12.114 
Valid N (listwise) 
713 


Boxplot:
Describe how the boxplot and histogram for age compares to the distribution you would expect with a normal distribution.
Boxplot:
Case Processing Summary 


Cases 

Valid 
Missing 
Total 

N 
Percent 
N 
Percent 
N 
Percent 

age 
713 
100.0% 
0 
0.0% 
713 
100.0% 
Problem 2:
Describe how the scatterplot reflects the level of measurement and distribution for agegrp, as it relates to the BMI.
How is the way age is represented in problem 2 different from how it is represented in problem 1? Why would you choose to use agegrp instead of age?
Scatterplot

Subject  Mathematics 
Due By (Pacific Time)  01/12/2014 08:59 pm 
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