One of the conditions for using the Analysis of Variance condition is that the spread of the data is the same for all comparison groups. Is it safe to say that σA = σB = σC = σD?

(40 points) i need some . an answer definition is appreciated as well.

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt