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CTQ: Productivity. Influence factor: Shift (morning, afternoon, night). You performed an equal variances test on the data from which the output is given. In the next step you want to study the difference in average productivity between the three shifts. To this end, which analysis should follow?

10. Question 10   CTQ: Productivity. Influence factor: Shift (morning, afternoon, night). You performed an equal variances test on the data from which the output is given. In the next…

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We have performed a 2-sample t-test on the amount of e-mails somebody receives on week-days and weekend-days. Given the output, which statement is true?

9. Question 9   We have performed a 2-sample t-test on the amount of e-mails somebody receives on week-days and weekend-days. Given the output, which statement is true? 1 / 1 point  …

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This scatterplot implies that cheese consumption per capita (Cheese consumption) is related with the number of people who died by becoming tangled in their bedsheets (Bedsheet tangling). What is a plausible explanation for this correlation?

4. Question 4   This scatterplot implies that cheese consumption per capita (Cheese consumption) is related with the number of people who died by becoming tangled in their bedsheets (Bedsheet…

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It appears that the size of the batch affects the scrap percentage. Which variable is likely to be the CTQ and which variable the influence factor?

1. Question 1 It appears that the size of the batch affects the scrap percentage. Which variable is likely to be the CTQ and which variable the influence factor? 1 / 1 point…

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In the figure we see the productivity for each shift (morning, afternoon, night). ANOVA is used to analyze the difference in productivity between the shifts. Based on the outputs presented, what is the correct conclusion?

5. Question 5   In the figure we see the productivity for each shift (morning, afternoon, night). ANOVA is used to analyze the difference in productivity between the shifts. Based…

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In the figure we see the productivity for each machine (1 through 5). ANOVA is used to analyze the effect of machines on the productivity Based on the outputs presented, what is the correct conclusion?

Data Analytics for Lean Six Sigma | Online Course Support

CTQ: Number of remarks per report Influence factor: the office handling the report (North, East, West) We have performed a Kruskal-Wallis test to see if the number of remarks differs across offices. What can we conclude?

8. Question 8   CTQ: Number of remarks per report Influence factor: the office handling the report (North, East, West) We have performed a Kruskal-Wallis test to see if the…

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The output is a residual analysis corresponding to an ANOVA, which studies the effect of shift (morning, afternoon, night) on the CTQ: Productivity. What is a valid conclusion based on the shown output?

7. Question 7   The output is a residual analysis corresponding to an ANOVA, which studies the effect of shift (morning, afternoon, night) on the CTQ: Productivity. What is a…

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You obtain a p-value equal to 0.01. Using a significance level of 0.05, what is the correct conclusion?

3. Question 3 You obtain a p-value equal to 0.01. Using a significance level of 0.05, what is the correct conclusion? 1 / 1 point   Do not reject the alternative hypothesis.  …

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You want to know whether the Throughput Time is influenced by the day of the week that the request is submitted. Which test of the following four options is appropriate for this purpose?

2. Question 2 You want to know whether the Throughput Time is influenced by the day of the week that the request is submitted. Which test of the following four…