Stats Study Guide HELP

CMF

New Member
#1
Simple random was given at 3:30 p.m. Using a 0.01 significant level to test the claim that the sample is froma population with a mean that is less than the speed limit of 65 mph.

62, 63, 61, 66, 61, 52, 55, 56, 59, 69, 64, 67

IDENTIFY THE ORIGINAL CLAIM???


STATE THE NULL AND ALTERNATIVE HYPOTHESIS


DESCRIBE THE SAMPLE BEING WORKED ON.
IS IT A LEFT, RIGHT OR TWO TAILED HYPOTHESIS TESTING?

IDENTIFY THE CRITICAL VALUE BASED ON SIGNIFICANCE LEVEL?


CALCULATE THE TEST STATISTIC AND P VALUE?

CONCLUSION STATEMENT?



THANK YOU!!!! :)