Question

6) Two independent samples of army and uarine recruits are selected, and the time it takes each recruit to coinplete an obstacle course is recorded as sows in the table. At α 05. use the wil osrn Rank Sum Test to determine if there is礁difference in the time it takes recruta tocomplete the ourse? Armyーー15 18 I 16-Ir lia l 22.1241-lis l 21-128428- Marines 14 1 9 Ti6_[15T10|121 1178 1 15 โ18 โ25 13 12o

Answer 1

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my 15.549.5ナ

12 >リ 1千! a R 2 오 12 1 2 12-

l o oliptib obseroatiosst in&molly 부)-13 6.25 勾ト a significant +1-9b corpletine the differemae in time platiny tha couungeg