Project #20844 - statistics

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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