16.1.7 F-value
An F-curve has df = (6, 4) Use an F-distribution table to find the F-value that has an area of 0.05 to its right.
Since \(\alpha = .05\) the area to the left is .95
To find \(F_{0.05}\) we run
= 0.05
alpha qf(1-alpha, 6,4)
## [1] 6.163132
Round to two decimal places
round(qf(1-alpha, 6,4) ,2)
## [1] 6.16

Hope that helps!