Suppose that two additional workers will be chosen to participate in the simulated escape exercise. denote their escape times by x27 and x28, and let xnew denote the average of these two values. modify the formula for a pi for a single x value to obtain a pi for xnew, and calculate a 95% two-sided interval based on the given escape data.

x= 149. 24+7=31. 180-31=149

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eve and marks ratios are equivalent

step-by-step explanation:

do have an equation or graph or

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