03e Aliswer All the Following Questions Question limultiple choice questions, pl
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03e Aliswer All the Following Questions Question limultiple choice questions, please selectone answer on (20 questions x 2 points 40 points 1. Attribute sampling should be used when a. the data are measurements in metric units b. a yes-or-no decision is to be made. c. the population has variability d. a multi-stage sampling plan is needed 2. Scatter diagrams are best described as a. histograms. b. correlation analysis. c. Pareto analysis. d. Ishikawa diagrams. 3. If data are plotted over time, the resulting chart will be a: (A) Run chart (B) Histogram (C) Pareto chart (D) Poisson distribution 4. To determine who are or might be customers for a specific process, it would be most useful to create a: (A) Pareto chart (B) Flow diagram (C) Cause and effect diagram (D) Scatter diagram 5. Attribute and variable data are best described as which of the following? (A) Counted values-Measured values (B) Counted values-Visual features (C) Measured values-Counted values (D) Visual features-Counted values 2 1 Page Course Code: MGMT 405 SixExplanation / Answer
1. Attribute data is the simplest kind. You sample some number of items and you classify each item as either having some attribute, like being defective, or not. You will have some standard for what a defective item is -- like broken, scratched, non-functional, etc.
When your data points are measurements on a numerical scale you have variables data -- like weight, diameter, tensile strength, etc.
Hence answer is A.
2. A scatter plot can be used either when one continuous variable that is under the control of the experimenter and the other depends on it or when both continuous variables are independent. If a parameter exists that is systematically incremented and/or decremented by the other, it is called the control parameter or independent variable and is customarily plotted along the horizontal axis. The measured or dependent variable is customarily plotted along the vertical axis. If no dependent variable exists, either type of variable can be plotted on either axis and a scatter plot will illustrate only the degree of correlation (not causation) between two variables.
Bassed on this answer is B.
3.A run chart is a line graph of data plotted over time. By collecting and charting data over time, you can find trends or patterns in the process. Because they do not use control limits, run charts cannot tell you if a process is stable. However, they can show you how the process is running.
Hence answer is A.
4. Flow diagram is a diagram of the sequence of movements or actions of people or things involved in a complex system or activity.
Hence answer is B.
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