The probabilities by subject of on-time assignment submission and on-time arrival to class are given in the table. what is the chance that the subject is physics if an assignment is submitted on time?
subject: on-time assignment: on-time arrival to class:
physics 89.7% 82.3%
math 88.2% 88.7%
chemistry 89.4% 83.1%
biology 90.1% 82.4%
total 88.5% 84.7%
a.)82.3%
b.)88.5%
c.)89.7%
d.)insufficient data