Author: Anonymous

Which of the following is generally true about dot plots?

A convenience store wants to determine if it is feasible to stay open during the hours between 1 am and 4 am.  Data was collected over a period of several weeks and on average there were 3.2 customers per hour during those overnight hours. Assuming the number of customers arriving follows a Poisson distribution, what is the probability that there will be exactly 6 customers arriving during the three hours between 1 am and 4 am

A fast food restaurant wants to determine if it is feasible to stay open during the hours between 1 am and 4 am.  Data was collected over a period of several weeks and on average there were 3.2 customers per hour during those overnight hours. Assuming the number of customers arriving follows a Poisson distribution, what is the probability that there will be exactly 5 customers arriving during the three hours between 1 am and 4 am

To collect data when inspecting T-shirts, the inspector places a mark indicated the type of flaw on the computer screen shown.  This type of tool for collecting data is known as a  

A call center gathers information on the number of data entry errors and determines the percent of defective transactions. The type of numeric data that the company is using is

Philip Crosby’s “absolutes of quality management”  emphasized

A process has been producing 15% defective parts.  A sample of 5 is taken.  The probability of sample containing no defective parts is

A parameter is

A flowchart is a graphic representation of

Which of the following is not an activity of the Measure phase of DMAIC?