Question

Example 6: Investigate if there is any association between extravagance infather and son from the following:
Extravagant sons with extravagant fathers (AB) = 450
Miser sons with extravagant fathers (aB) = 155
Extravagant sons with miser fathers (AB) = 175
Miser sons with miser fathers (aß) = 1150​

Answer 1

Answer:

0.90 is the answer hope it is helpful