Only 2 forces are out of balance - the 22N and the 14N
So the resultant force is 22-14 = 8N.
All positive integers less than or equal to 72<span />
Given :
p = 0.68
margin of error, E = 0.1
99% confident interval
alpha, α = 1 - 0.99
= 0.01

∴
(z-critical value)
Sample size = 


= 144.37
= 145 (rounded off)
Therefore, there are 145 businesses does she need to sample to meet this criteria.
Ryan’s water bottle holds more by 400 milileters