Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 131:

  If the effort variance of your project shows a negatively skewed normal distribution curve, what will you infer from the following?

  A. This means that the project is proactively finishing ahead of time
  B. Project is in control
  C. Project is influenced by lot of special causes
  D. None of the above
  A. This means that the project is proactively finishing ahead of time

• Question 132:

  The Standard Deviation for the distribution of Means is called the _____ and approaches zero as the sample size reaches 30.

  A. Standard Error
  B. Mean Deviation
  C. Mean Spread
  D. Mean Error
  A. Standard Error

• Question 133:

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

  A. Z score Table
  B. Sakami Table
  C. Mean-to-Mode Analysis
  D. Contingency Table
  C. Mean-to-Mode Analysis

• Question 134:

  When a Belt utilizes a problem solving approach that is automated thus requiring no particular understanding for use it is called ___________________ .

  A. No Brainer
  B. Mistake Proofing
  C. Auto-defective
  D. Self-Regulating
  C. Auto-defective

• Question 135:

  After reviewing the Capability Analysis shown here select the statement that is untrue.

  

  A. The process is properly assumed to be a Normal process
  B. The Mean of the process moving range is 1.78
  C. The process is out of Control
  D. This Capability Analysis used subgroups
  A. The process is properly assumed to be a Normal process

• Question 136:

  For the data shown here which statement is true?

  

  A. With 95% confidence, we cannot conclude if the samples are from three Normal Distributions.
  B. With greater than 95% confidence, we conclude the samples are from Non-normal Distributions.
  C. If we wanted to compare the Central Tendencies of these three samples we could use Mood's Median test.
  D. Both b and c
  D. Both b and c

• Question 137:

  A ____________________ is defined as a repetitive and systematic series of steps or activities where inputs are modified or assembled to achieve a customer desired result.

  A. Process
  B. Procedure
  C. Program
  D. Population
  A. Process

• Question 138:

  Using six sigma methodology, a company at 4.5 sigma would have a failure rate of:

  A. 3.4 ppm
  B. 233 ppm
  C. 1350 ppm
  D. 6210 ppm
  C. 1350 ppm

• Question 139:

  Kano Model depicts the following from the customer, EXCEPT:

  A. Delighters
  B. Satisfiers
  C. Must-Be
  D. Objections
  D. Objections

• Question 140:

  Kaizens or Kaikakus and Six Sigma projects are intended to create incremental process improvements versus breakthrough, significant improvements.

  A. True
  B. False
  B. False