Lean Six Sigma Green Belt (GMC-LSS-GB)

Exercise:

Exercise objective:  Utilize what you have learned to conduct and analyze a 2 sample t-test using MINITABTM.

• Billy Bob’s Pool Care has conducted a study on the effectiveness of two chlorination distributors in a swimming pool.  (Distributor 1 & Distributor 2). 

• The up and coming Billy Bob Jr., looking to prove himself, wants a comparison done on the Clor.Lev_Post data from the two types of distributors in order to determine if there is any difference between the two products.

• With 95% confidence is there a significant difference between the two distributors?

• Use data within Minitab Worksheet “Billy Bobs Pool.mtw”.