A study of 4,430 U. S. adults found that 2,913 were obese or overweight. The 95% confidence interval for the proportion of adults in U. S. who are obese or overweight is .
(0.646, 0.669)
(0.644, 0.672)
(0.639, 0.676)
(0.650, 0.665)

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy