USE THE T-DISTRIBUTION AND THE GIVEN SAMPLE RESULTS TO COMPLETE THE TEST OF THE GIVEN HYPOTHESE S. ASSUME THE RESULTS COME FROM RANDOM SAMPLES, AND IF THE SAMPLE SIZES ARE SMALL. ASSUME THE UNDERLYING DISTRIBUTIONS ARE RELATIVELY NORMAL. TEST Ho: MIU 1= MIU 2 VS Ha: MIU1>MIU 2 USING THE SAMPLE RESULTS x̅1= 56 S1= 8.2 WITH N1 = 30 AND x̅ 2= 51, S2=6.9 WITH N2 =40. GIVE THE TEST STATISTIC AND THE P-VALUE WHAT IS THE CONCLUSION OF THE TEST ? AT A 5% LEVEL.
USE THE T-DISTRIBUTION AND THE GIVEN SAMPLE RESULTS TO COMPLETE THE TEST OF THE GIVEN HYPOTHESE S. ASSUME THE RESULTS COME FROM RANDOM SAMPLES, AND IF THE
WHAT IS THE CONCLUSION OF THE TEST ? AT A 5% LEVEL.
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