It is claimed that at most 70% of all local businesses last more than one year. the null hypothesis p = 0.70 is tested against the alternative p > 0.70 at α = 0.05 for a sample size of n = 11. suppose eight of the businesses lasted more than one year. which of the following decisions should be made regarding the null hypothesis? do not reject, since 8 > 4.do not reject, since 11> 8.reject, since 11> 8.reject, since 8 > 4.

step-by-step explanation:

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.