Given $v _ { 1 } = 30$ And $v _ { 2 } = 60$

Multiple Choice

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

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