BH Statistics

November 8, 1999

 

Investigate measures of association

 

Do this:

           

 

 

Y

 

X

 

#Cases

 

A2

 

A3

 

Scatter Plots

 

Dropouts/100 stus

 

Mean State SAT

 

50

 

.58

 

-.46

 

 

Salary

 

Education (yrs)

 

299

 

.22

 

.42

 

 

Cost

 

Year

 

90

 

.52

 

-.31

 

 

Reputation

 

GradRate

 

226

 

.39

 

.80

 

 

Reputation

 

AcceptRate

 

226

 

.4170

 

-.6606

 

 

GradRate

 

AcceptRate

 

226

 

.39

 

-.60

 

 

Height

 

Weight

 

225

 

.45

 

.76

 

 

Height

 

Shoe Size

 

225

 

.51

 

.77

 

 

Weight

 

Shoe Size

 

225

 

.34

 

.81