You are completing a statistical analysis of two data sets where an analysis of the amount of CO2 in the atmosphere was done. You complete an F-test and find that it passes; what is the next step in the statistical analysis? |X1 - X21 n1 nz A tcalc where deg. of freedom = 2 In1 n2 n1 n2 n1 - 1 n2 B teale X1 - X2 nin2 si(n1 - 1) + $2(n2 - 1) where Spooled = Spooled n1 + n2 n1 + n2 -2 questionable value - x c Gcale= S |Known - x| D tcalc Vn S E F calc= F tcalc Vn Sd O A OE O B OD OF OCYou're in charge of deciding which lab you want to send samples to for analysis. There is a signicant cost difference between the two labs and you need to know if there is a difference between their results. You send a set of 5 different samples to each lab and await their results. What test would you use to determine if there is a difference in the results that come out of the two labs? (11521): + (,9 tentc_ E where deg. of freedom: lial Ill"1212+ (1:212): sn. 11+ saw: 1) n1 +13; - 2 lFl 32l \"1'": 0 etc\": where em = spooled l'l1 + n; |questionable value fl cm= s lKnoum cm= a 2 51 F = '6) tale 5% OA 0c OE OB 0o OF