A farmer is concerned that a recent increase in the number of military aircraft carrying outtraining flights over his farm has affected the proportion of sheep having stillborn lambs in hisflock of sheep. He has records from the previous year so he is able to compare them withrecords from this year's lambing, which has just ended. Last year, of the 84 lambs born, 78 werelive and 6 were stillborn. This year, of the 81 lambs born, 69 were live and 12 were stillborn.

Usinga= 0.05,what can the farmer conclude?

Summary for Question 1:

State the appropriate statistical test:_________________________________________________

H0: __________________________________________________________________________

H1:__________________________________________________________________________

df (if appropriate) and Critcal Value:________________________________________________

State Results, Decision, and Conclusions (show your work )