## Question

###### Minor surgery On norses under field conditlons requires rellable short-term anesthetic producin Dpod muscle relaxatlon_ Minima cardiovasculam respiracon changes, and qulck, smooth recovery with minimal uftereffects s0 that horses be left unuttended An article reports that for sample 76 horses which ketamine was administered under certain conditions; the sumple average laterat recumbency (lving-down) time was 18.91 min and the standard deviation Does this data suggest that true average lateral re

Minor surgery On norses under field conditlons requires rellable short-term anesthetic producin Dpod muscle relaxatlon_ Minima cardiovasculam respiracon changes, and qulck, smooth recovery with minimal uftereffects s0 that horses be left unuttended An article reports that for sample 76 horses which ketamine was administered under certain conditions; the sumple average laterat recumbency (lving-down) time was 18.91 min and the standard deviation Does this data suggest that true average lateral recumbency time under these conditions less tnan min) Test the appropriate hypotheses at level signlficance 0.10 State the appropriate Jleemnalive hypotheses. 0 Ho: # = Ha: # < 20 Ho: M * 20 Ha: # = 20 Ho: # # Z0 Ha: V > 20 Ho: # = 20 Ha: # # 20 State the rejection region(s) for an 0.10 test: the critical region Ided; enter NONE for the unused redion Round Your answers decima places Compute the test statistic value Round vour answer decima Dlaces State the conciusian prob context reject the null hypothesis. There sullicient evidence that the avcrage lying-down time ess than 20 minutes Reject the null hypothesis There not sufficient evidence that the verage Iying down time less than 20 minutes Reject the null hypothesis. Tnert sulficlent evidence that the average Iying down cimc less than 20 minutcs Do not reject the null hypothesis: There sufficient evidence that the average Iving-down time than 20 minutes neeo the appropriate table the Appendix of Tables ansie this question