Question Details

Statistical methods






Multiple Choice Questions
 
1. Statistical methods help to: 
A. Demonstrate the need for improvement
B. Identify ways to make improvements
C. Assess whether or not improvement activities have been successful
D. Estimate the benefits of improvement
E. All of the above
 

AACSB: Reflective Thinking
Bloom's: Knowledge
Difficulty: Easy
Topic: Process/Statistical Control
 
2. Ratio variables have the following characteristics: 
A. Meaningful order
B. An inherently defined zero value
C. Categorical in nature
D. Predictable
 

AACSB: Reflective Thinking
Bloom's: Knowledge
Difficulty: Easy
Topic: Variable

 3. When we are choosing a random sample and we do not place chosen units back into the population, we are: 
A. Sampling with Replacement
B. Sampling without Replacement
C. Using a Systematic Sample
D. Using a Voluntary Response Sample
 

AACSB: Reflective Thinking
Bloom's: Knowledge
Difficulty: Medium
Topic: Sample
 
4. Which of the following is a quantitative variable? 
A. The make of a TV
B. A person's gender
C. Mileage of a car
D. Whether a person is a college graduate
E. Whether a person has a charge account
 

AACSB: Reflective Thinking
Bloom's: Comprehension
Difficulty: Easy
Topic: Variable
 
5. Which of the following is a categorical variable? 
A. Air Temperature
B. Bank Account Balance
C. Daily Sales in a Store
D. Whether a Person Has a Traffic Violation
E. Value of Company Stock
 

AACSB: Reflective Thinking
Bloom's: Comprehension
Difficulty: Medium
Topic: Variable
 




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