Which data set has a relatively low mean and variability when compared with a data set that has a mean of 20 and a MAD of 3.1? (5 Points)

mean = 5, MAD = 4.6

mean = 25, MAD = 6.5

mean = 41, MAD = 0.9

mean = 8, MAD = 1.2

step-by-step explanation:

7

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

answer: $1794

step-by-step explanation: