This tool is used to capture the current state, details of what happens
What is a process map?
(Lesson 4 pdf page 70)
3:00 PM is this type of data
What is quantitative (continuous)?
Also known by the Greek letter sigma
What is standard deviation?
This is a conventional confidence interval?
What is 95%
n
What is sample size?
Data operational definitions must measure what its supposed to be measuring or this?
What is valid?
(Lesson 4 pdf page 79)
The sum of sample readings divided by the total number of samples
What is the mean (average)?
A bar chart that displays the frequency of occurrence of the values
What is a histogram?
Sample standard deviation is also known by this letter
What is "s"?
df
What is degree of freedom?
The data collection plan spells these 4 Ws & 1 H?
What is the: Who, What, When, Where, and How
(Lesson 4 pdf page 80)
Flipping a coin yields this type of data
What is quantitative (attribute)?
Six sigma is also this DPMO
What is 3.4?
This df aligns with 2.201
What is "11"?
n-1
What is degrees of freedom?
Sampling every nth is known as this?
What is process sampling?
(Lesson 4 pdf page 81)
The difference between the highest and lowest value
What is the range?
This represents 99.7% of the data within +/-3 standard deviations of the mean
What is the normal curve?
This df aligns with a sample size n=25
What is 24?
(Logic: df=n-1)
Clear concise definition of a measure
What is an operational definition?
This tool is a great way to view material flow
What is a spaghetti diagram?
(Lesson 4 pdf page 73)
The decision to carry on or not to carry on luggage is an example of this type of data
What is the (quantitative) attribute?
The process of taking samples and drawing conclusions about populations
What is inferential statistics?
This critical t value aligns with df=7
What is 2.365?
Randomly sampling from each group making sure categories are appropriate
What is stratified sampling?