Six Sigma ICBB Practice Test - Questions Answers, Page 9

When a Belt conducts a Linear Correlation Analysis and finds that as an X increases the Y also increase then he has proven a ______________ correlation.

A valid Multiple Linear Regression (MLR) is characterized by all of these except _______________________.

Which statement is NOT correct about the Fitted Line Plot shown here?

When doing Hypothesis Testing on Non-normal data Belts will use a ________________ to compare more than two sample proportions to each other.

It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.

When a Belt properly analyzes the results of an experiment he must examine the Residuals in expectation of finding all of the following except _________.

Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).

Which of these might contribute to similar distributions having Unequal Variance?

A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. Select the answer that best states the Practical Problem.