Given $v _ { 1 } = 30 \text { and } v _ { 2 } = 60 , \text { find } P ( F < 1.68 )$

Given $v _ { 1 } = 30 \text { and } v _ { 2 } = 60 , \text { find } P ( F < 1.68 )$

A) 0.95
B) 0.05
C) 0.90
D) 0.10