Describe histograms or frequency plots.
What will be an ideal response?
Histograms or frequency plots is a graphical tool used to understand variability. The chart is constructed with a block of data separated into five to twelve bars or sections from low number to high number. The vertical axis is the frequency and the horizontal axis is the "scale of characteristics." The finished chart will resemble a bell if the data is in control. Histograms describe variation in a process. A histogram can be used to graphically show the process capability of a system and illustrate the shape of the population.
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A. alloys B. nonferrous metal C. amalgam D. ferrous metal
Name two different types of screwdrivers
What will be an ideal response?
An important attribute of an effective speaker is the ability to _____
a. inject humor on the job site with practical jokes b. explain and simplify complex topics c. conduct multiple conversations with workers d. make others feel too inferior to speak openly
A rotary engine uses a rotor to compress the air/fuel mixture.
Answer the following statement true (T) or false (F)