below average income above average income c What is the re
below average income.                      ____________
 above average income.                     ____________
 (c) What is the relative risk of a below average income, comparing the lowest and highest education groups? Use 3 decimal places.
Solution
B) Below average income=( 50.50% - 14.66%) =  35.84% = 0.3584...
 above average income = (7 - 42.23)% = - 35.23% = -0.3523....
 
 c) relative risk = [50.50 / 100] / [ 14.66 /100 ] = 50.50/14.66 = 3.444748%...= 3.448%

