Lean Six Sigma Quiz #1

1. 1. Six Sigma was initiated by Motorola. which of the following is true?

   • Motorola created most of the Six Sigma techniques.
     7%

     2
   • Motorola compiled the best problem-solving techniques since ages under Six Sigma approach.
     67%

     19
   • Both of the above.
     17%

     5
   • None of the above.
     7%

     2

2. 2. SIPOC is typically a part of Charter document in a Lean Six Sigma Projects. True/ False

   • True
     42%

     12
   • False
     57%

     16

3. 3. Choose the correct option –

   • As variation reduces, DPMO increases and Sigma Level goes up.
     3%

     1
   • As variation increases, DPMO increases and Sigma Level goes down.
     10%

     3
   • As variation reduces, DPMO decreases and Sigma Level goes down.
     0%

     0
   • As variation reduces, DPMO decreases and Sigma Level goes up.
     85%

     24

4. 4. Choose the option that is NOT TRUE -

   • If root cause is known, but solution is unknown, Six Sigma techniques can still be utilized.
     17%

     5
   • If root cause is unknown and solution is unknown, Six Sigma techniques can be used.
     14%

     4
   • If root cause and solution are known, Six Sigma techniques are not useful.
     67%

     19

5. 5. DMAIC and DMADV are two popular methodologies for Lean Six Sigma. Choose the correct option -

   • If DMADV is done well while designing process, DMAIC will not be needed later.
     7%

     2
   • If DMADV is done well while designing process, DMAIC will be rarely needed later.
     17%

     5
   • If DMADV is not done well while designing process, DMAIC will not be of use.
     3%

     1
   • DMAIC will mostly be needed irrespective of the use of DMADV in a process.
     71%

     20

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