Use the F-Table and the Reciprocal Property of F-Curves, If $\mathrm { df } = ( 4,15 )$

Multiple Choice

Use the F-table and the reciprocal property of F-curves, if necessary, to find the required F-value(s) .
-An F-curve has $\mathrm { df } = ( 4,15 )$ . Find the F-value having area $0.975$ to its left.

A) $0.115$
B) $3.80$
C) $8.66$
D) $0.263$