What is a Null Hypothesis? 

This video discusses the Null Hypothesis.
The null hypothesis is a phrase used to suggest the averages, or standard deviations, of a given set of distributions are equal.
For more information concerning Alpha's online certification preparation courses please go to www.alphatc.com (Videos) or chose one of the websites listed below. This video is part of Alpha Training and Consulting's weekly training publication.
www.alphatc.com
ASQ CQE online training preparation training www.asqcqe.com
ASQ CRE online training preparation training www.asqcre.com
ASQ CMQ/OE online training preparation training www.asqcmq.com
ASQ CMDA online training preparation training www.asqcmda.com
ASQ CCT online training preparation training www.asqcct.com
ASQ CQIA online training preparation training www.asqcqia.com
ASQ CQPA online training preparation training www.asqcqpa.com
ASQ CSQP online training preparation training www.asqcsqp.com
ASQ CQI online training preparation training www.asqcqi.com
ASQ CQT online training preparation training www.asqcqt.com
ASQ CQA online training preparation training www.asqcqa.com
ASQ CSSYB online training preparation training www.asqcssyb.com
ASQ CSSGB online training preparation training www.asqcssgb.com
ASQ CSSBB online training preparation training www.asqcssbb.com