1. In a two-factor analysis of variance, the F-ratio for factor A has df = 2, 60 and the F-ratio for factor B has df = 3, 60. Based on this information, what are the df values for the F-ratio for the interaction?

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Find the value of x that will make l ll m

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )