OPTIONS Blocking Randomization Replication Coding ANSWER Replication EXPLANATION By replication we can partition the experimental error and get an accurate estimate, so Replication is correct.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS Fixed Crossed Nested None of the above ANSWR Crossed EXPLANATION This type of a condition mentioned in the question can happen only with crossed factors, so Crossed is correct.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS Pure error and Lack of Fit error Noise and Reproducibility Common and Special Causes Causal and Lack of Fit error ANSWER Pure error and Lack of Fit error EXPLANATION DOE setups and coefficients analysis help one to understand the Pure error and lack of...
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS The design got randomized The design got blocked The design experienced confounding The design got unbalanced ANSWER The design experienced confounding EXPLANATION When main effect comes from higher order interactions, example A + BCD, confounding is said to have occurred, so THE THIRD OPTION...
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS Blocking Randomization Replication Coding ANSWER Replication EXPLANATION Replication helps to estimate experimental error.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS 20 18 11 10 ANSWER 10 EXPLANATION Degree of freedom for a paired t test is n – 1, so 10 is correct.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS 0.95 0.9 0.968 0.96 ANSWER 0.968 EXPLANATION P-value of 0.032, 3.2% of risk, which means with 96.8% confidence, the Black Belt can reject the null, so 0.968 is correct.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS The statistic of both the groups don’t differ significantly The statistic of both the groups differ significantly The statistic of both the groups are found of a mixed level None of the above ANSWER The statistic of both the groups don’t differ significantly EXPLANATION...
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS Type III error Type II error Power Type I error ANSWER Power EXPLANATION Power indicates accuracy of a test, so POWER is correct.
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Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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OPTIONS The test will have a high chance of errors The risk in the experiment is low The probability of committing a Type I error is high The risk in the experiment is high ANSWER The probability of committing a Type I error is high...
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December 8, 2021 admin
Certification Exams Questions, LSSBB/ Lean Six Sigma Black Belt
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