Tag: six-sigma

Questions Related to six-sigma

A market survey showed constant price change in sugar sale, what pattern does the run chart follow
six-sigma green-belt

  1. Trends

  2. Too many runs

  3. shifts

  4. None of above

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Correct Option: B

A methodology that measures the amount of variation in the measurement system arising from the measurement device and the people taking the measurement
six-sigma green-belt

  1. Gage R&R

  2. ANOVA

  3. Linearity

  4. Accuracy

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Correct Option: A

A pictorial diagram showing possible causes for a given effect
six-sigma green-belt

  1. Affinity diagram

  2. Fishbone Diagram

  3. Deployment chart

  4. Scatter Diagram

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Correct Option: B

A plot displaying the relationship between the process input variable "x" and the process output variable "y"
six-sigma green-belt

  1. Statistical Process Control

  2. Pareto Chart

  3. Scatter Diagram

  4. Process Map

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Correct Option: C

A process map includes all of the following except
six-sigma green-belt

  1. Process steps

  2. decision steps

  3. key process input variables

  4. Information flow

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Correct Option: D

A Robust system
six-sigma green-belt

  1. Can accept inputs of various quality and type, and produce the same high quality output

  2. Can accept inputs of various quality but same type, and produce the same high quality output

  3. Can accept inputs of same quality but different type, and produce the same high quality output

  4. Can accept inputs of same quality and type, and produce the same high quality output

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Correct Option: A

A set of data is collected that can be rated or ranked. This data is termed as
six-sigma green-belt

  1. Continuous Data

  2. Binary Categories

  3. Discrete Count

  4. Ordered Categories

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Correct Option: D

A strong positive relationship exists when correlation coefficient r is
six-sigma green-belt

  1. 0

  2. 1

  3. Infinity

  4. -1

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Correct Option: B

Account Manager wanted to see whether time taken by offshore to solve the change request is high when compared to onsite. Help him with proper Hypothesis Test
six-sigma green-belt

  1. 1 Sample t-test

  2. 2 Sample t-test

  3. Paired t-test

  4. Chi Square test

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Correct Option: B

Affinity diagram helps in
six-sigma green-belt

  1. Showing which of the rootcauses are more important

  2. Relating the rootcauses and solutions

  3. Categorizing the items

  4. Showing cause and effect of the items

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Correct Option: C