Question
Asked Dec 28, 2019
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Computers As a quality control manager at Texas Instruments, you find that defective calculators have various causes, including worn machinery, human error, bad supplies, and packaging mistreatment. Which of the following graphs would be best for describing the causes of defects: histogram; scatterplot; Pareto chart; dotplot; pie chart?

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Expert Answer

Step 1

We have to identify which graphical tool is suitable for the data cause of defects.

There are mainly 5 charts that are used for data:

Histogram, scatter plot, pareto chart, dot plot and pie chart.

Step 2

The cause of defects are not numerical data, so pareto chart and pie chart would be best representative for the data.

Pareto chart helps to quickly t...

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